| Aldiss (ed) | Science Fiction | Penguin | vg | | rep | |
| Aldiss Brian | Equator | Digit UK | | | | |
| Aldiss Brian | The Airs of Earth | Four Square | vg+ | 1965 | 1st | |
| Aldiss Brian | Penguin Science Fiction | Penguin | vg | 1962 | rep | |
| Aldiss Brian | The Interpreter | Four Square | vg | 1967 | 1st | |
| Aldiss Brian W | The Dark Light Years | Four Square | vg | 1966 | 1st | |
| Amis kingsley | New Maps of Hell | Four Square | vg | 1963 | 1st | |
| Amis kingsley | New Maps of Hell | NEL | vg | 1969 | | |
| Anderson Poul | The Long Way Home | Panther | vg | 1975 | | |
| Anderson Poul | Mirkheim | Sphere | f | 1977 | 1st | |
| Anderson Poul | Brain Wave | Ballantine | | | | |
| Anderson Poul | World Without Stars | Ace US | vg | | 1st | F |
| Anderson Poul | No World of their own | Ace US | vg | 1955 | 1st | D |
| Anderson Poul | War of the Wing Men | Ace US | vg+ | | 1st | G |
| Anderson Poul | Gaurdians of Time | Pan | vg | | 1st | G |
| Anderson Poul | After Doomsday | Panther | vg | 1965 | 1st | |
| Anthology | The Molecular Café | M | vg | 1968 | | |
| Anthology | Atoms and Evil | Gold Medal | | | | |
| Anthology | Path into the Unknown | Pan | vg | 1969 | 1st | M |
| Anthology | The Frozen Planet | Macfadden | | | | |
| Anthology | Time Untamed | Belmont | vg | 1967 | 1st | |
| Anthology | The Moonlight Traveller | WDL | vg | 1960 | 1st | HH |
| Anthology | 4 for the Future | Consul | f | | 1st | N |
| Anthology | Asleep in Armageddon | Panther | vg | 1962 | 2nd | |
| Arnold Edwin L | Gulliver of Mars | Ace US | vg+ | | | F |
| Arrow William | Return to the Planet of the Apes | Ballantine | vg | 1976 | 1st | |
| Asimov Isaac | The Naked Sun | Panther | vg | 1969 | Rep | ISBN |
| Asimov Isaac | Second Foundation | Panther | vg | 1975 | | ISBN |
| Asimov Isaac | Earth is Room Enough | Panther | vg | | | |
| Asimov Isaac | Buy Jupiter | Panther | vg- | | | |
| Asimov Isaac | Fantastic Voyage | Corgi | vg | | | sfcl |
| Asimov Isaac | The Martian Way | Panther | vg | | | |
| Asimov Isaac | Foundation and Empire | Panther | vg- | | | |
| Asimov Isaac | Pebble in the Sky | Sphere | vg | | | |
| Asimov Isaac | The Bicentenial Man | Panther | vg | 1978 | 1st | |
| Asimov Isaac | Foundation and Empire | Panther | vg | | | ISBN |
| Asimov Isaac | Foundation | Panther | vg | | | |
| Asimov Isaac | Nightfall Two | Panther | vg | 1981 | | |
| Asimov Isaac | The Currents of Space | Panther | vg | | | |
| Asimov Isaac | Nightfall One | Panther | vg+ | | | |
| Asimov Isaac | Asmov’s Mysteies | Panther | vg | | | |
| Asimov Isaac | I, Robot | Panther | vg | | | |
| Asimov Isaac | The Left Hand of the Electron | Panther | vg | | | |
| Asimov Isaac | The Early Asimov Vol 2 | Panther | vg | | | |
| Asimov Isaac | The Rest of the Robots | Panther | vg | 1974 | Rep | ISBN |
| Asimov Isaac | Through a Glass Clearly | Scholastic | vg- | | | |
| Asimov Isaac | The Caves of Steel | Panther | vg- | 1962 | 2nd | |
| Asimov Isaac | The Stars Like Dust | Panther | vg | | | |
| Asimov Isaac | The Stars Like Dust | Panther | vg | 1958 | 1st | |
| Asimov Isaac | The End of Eternity | Panther | vg | 1965 | 3rd | |
| Asimov Isaac | Earth is Room Enough | Panther | vg | | 1st | |
| Asimov Isaac | Foundation | Panther | vg | 1962 | 2nd | |
| Asimov Isaac | Second Foundation | Panther | vg | 1964 | 1st | |
| Asimov Isaac | The Martian Way | Panther | vg | 1965 | 1st | |
| Asimov Isaac | Through a Glass Clearly | NEL | vg+ | 1967 | 1st | |
| Asimov Isaac | Pirates of the Asteroids | NEL | vg | | 1st | |
| Asimov Isaac | The End of Eternity | Panther | vg- | | | |
| Ball Brian | Space 1999 – The Space Guardians | Orbit | vg | | | |
| Ball Brian | The Space Guardians | Orbit | vg | | | |
| Ballard JG | The Drought | Penguin | vg | 1974 | rep | ISBN |
| Ballard JG | The Drought | Penguin | vg+ | 1968 | 1st | |
| Barr Tyrone C | Split Worlds | Digit UK | g+ | | | D |
| Barr Tyrone C | Split Worlds | Digit UK | vg+ | | 2nd | |
| Barton Erle | The Planet Seekers | Badger | vg | | | SF |
| Barton Lee | The Shadow Man | Badger | vg | | | SN |
| Bayley Barrington J | The Garments of Caean | Fontana | vg | 1978 | 1st | |
| Bester Alfred | The Demolished Man | Panther | vg | 1959 | 1st | |
| Bester Alfred | The Stars are my Destination | Panther | vg | 1962 | 2nd | |
| Blackburn John | The Scent of New-Mown Hay | NEL | | | | |
| Blish James | Startrek – Spock Must Die | Corgi | | | | |
| Blish James | Galactic Cluster | Four Square | vg+ | 1963 | 1st | |
| Blish James | Night Shapes | Four Square | vg+ | 1963 | 1st | |
| Blish James | Earthman Come Home | Mayflower | vg | 1963 | | |
| Blish James | Galactic Cluster | NEL | vg | 1965 | | |
| Blish James | Star Trek | Bantam | vg | 1967 | | |
| Bloch Robert | Atoms and Evil | Gold Medal UK | vg- | | | |
| Bonfiglioli Editer | Science Fantasy 73 | Compact | vg | 1965 | 1st | |
| Boucher (ed) | The Best from Fantasy & SF 7th | Ace US | vg+ | | | |
| Boucher Anthony (ed) | The Best From Fantasy & SF 6th | Ace US | vg+ | | 1st | G |
| Boucher Anthony Editor | The Best of Fantasy and SF 4th | Ace US | vg | | 1st | |
| Boulle Pierre | Monkey Planet | Penguin | vg+ | 1975 | Rep | ISBN |
| Bounds Sydney J | The Robot Brains | Macfadden | vg | 1969 | 1st | |
| Bova Ben Editor | The Novellas Book 2 | Sphere | vg | 1975 | 1st | |
| Brackett Leigh | The Sword of Rhiannon | Ace US | vg+ | | 1st | F |
| Brackett Leigh | The Coming of the Terrans | Ace US | vg | 1967 | | G |
| Bradbury Edward P | Warriors of Mars | Compact | vg- | | 1st | F |
| Bradbury Edward P | Barbarians of Mars | Compact | vg | 1963 | 1st | F |
| Bradley Marion Zimmer | The Bloody Sun | Ace | vg | 1964 | 1st | |
| Bradley Marion Zimmer | The Colours of Space | Monarch | vg | | | |
| Brett Leo | Exit Humanity | Badger | vg+ | | | SF |
| Brett Leo | Faceless Planet | Badger | vg- | | | SF |
| Brett Leo | The Alian Ones | Badger | vg | | | SF |
| Brett Leo | Power Sphere | Badger | vg | | | SF |
| Brown Fredric | Angels and Spaceship | Four Square | vg | | 1st | |
| Brown Fredric | Project Jupiter | Digit UK | vg+ | | | R |
| Brown Fredric | The Mind Thing | Bantam | vg | 1961 | 1st | A |
| Brunner John | Enigma from Tantalus/The Repairmen of Cyclops | Ace US | vg | | | M |
| Brunner John | The World Swappers | Ace US | vg+ | 1959 | 1st | |
| Brunner John | The Long Result | Penguin | vg | 1968 | 1st | |
| Brunner John / Ted White | The Altar of Asconel / Android Avenger | Ace US | vg | | | M |
| Budrys Algis | Rogue Moon | Gold Medal US | vg pbo | 1960 | 1st | L |
| Budrys Algis | The Unexplained Dimension | Panther | vg | 1964 | 1st | |
| Buffery Judith | The Sheeg | Dobson HB | vg+ | 1979 | 1st | |
| Bulmer Ed. | New Writings in SF.26 | Corgi | vg+ | | | |
| Bulmer Kenneth | City Under the Sea | Digit UK | vg | | 1st | R |
| Bulmer Kenneth | The Changeling Worlds | Digit UK | vg- | 1963 | 2nd | |
| Bulmer Kenneth | Swords of the Barbarians | NEL | vg | | | |
| Bulmer Kenneth ed. | New Writings in SF.27 | Corgi | vg+ | 1977 | 1st | |
| Bulmer Kenneth Editor | New Writings in SF.27 | Corgi | vg+ | | 1st | |
| Bulmer Kenneth Editor | New Writings in Science Fiction 22 | Corgi | vg | 1974 | 1st | |
| Bulmer Kenneth Editor | New Writings in Science Fiction 23 | Corgi | vg | 1975 | 1st | |
| Burke Jonathan | Persuit Through Time | Digit UK | g+ | | | R |
| Burroughs Edgar Rice | Warlord of Mars #3 | NEL | vg | 1973 | | |
| Burroughs Edgar Rice | Llana of Gathol | NEL | vg | 1974 | | |
| Burroughs Edgar Rice | Swords of Mars #8 | NEL | vg- | 1973 | | |
| Burroughs Edgar Rice | The People That Time Forgot | Tandem | vg+ | 1975 | | |
| Burroughs Edgar Rice | The Cave Girl | Tandem | vg | 1977 | 1st | |
| Burroughs Edgar Rice | The Monster Men | Tandem | vg | 1976 | 1st | |
| Burroughs Edgar Rice | Lost on Venus #2 | Del Rey | vg+ | 1991 | | |
| Burroughs Edgar Rice | The Mad King | Ace | vg | | | |
| Burroughs Edgar Rice | Savage Pellucidar | Tandem | vg | 1974 | 1st | |
| Burroughs Edgar Rice | The Land of Hidden Men | Tandem | vg+ | 1976 | 1st | |
| Burroughs Edgar Rice | The Pirates of Venus | NEL | vg+ | 1972 | | ISDN |
| Burroughs Edgar Rice | Escape on Venus | NEL | vg- | | | |
| Burroughs Edgar Rice | I am a Barbarian | Ace | vg | 1985 | | |
| Burroughs Edgar Rice | Master Mind of Mars | NEL | vg+ | 1973 | | |
| Burroughs Edgar Rice | The Eternal Savage | Tandem | vg | 1976 | | |
| Burroughs Edgar Rice | Out of Time’s Abyss | Tandem | vg | 1975 | | |
| Burroughs Edgar Rice | Thuvia Maid of Mars | DelRey | vg | | | |
| Burroughs Edgar Rice | Land of Terror | Tandem | vg+ | 1974 | | |
| Burroughs Edgar Rice | The Moon Men | Tandem | vg | 1975 | | |
| Burroughs Edgar Rice | The Moon Maid | Horwitz | vg | 1970 | | |
| Burroughs Edgar Rice | The Gods of Mars #2 | Ballantine | vg | 1973 | | |
| Burroughs Edgar Rice | The Moon Men | Horwitz | vg | 1970 | | |
| Burroughs Edgar Rice | The Master Mind of Mars | DelRay | | | | |
| Burroughs Edgar Rice | Fighting Man of Mars | NEL | vg | 1973 | | |
| Burroughs Edgar Rice | Swords of Mars #8 | Del Ray | vg | 1980 | 13th | |
| Burroughs Edgar Rice | Synthetic Men of Mars | NEL | vg | 1972 | | |
| Burroughs Edgar Rice | Synthetic Men of Mars | Del Ray | vg+ | 1981 | | M |
| Burroughs Edgar Rice | Llana of Gathol | DelRey | vg | | | |
| Burroughs Edgar Rice | Pirates of Venus | Pinnacle | vg | | | |
| Burroughs Edgar Rice | John Carter of Mars #11 | Ballantine | vg+ | 1976 | | |
| Burroughs Edgar Rice | The Moon Maid | Ace US | | | | |
| Burroughs Edgar Rice | Pellucidar | Ace US | vg+ | | | |
| Burroughs Edgar Rice | The Moon Men | Ace US | | | | |
| Burroughs Edgar Rice | Tanar of Pellucidar | Ace US | vg+ | | | |
| Burroughs Edgar Rice | Pirates of Venus | Ace US | | | | |
| Burroughs Edgar Rice | Lost on Venus #2 | Ace US | vg+ | | | |
| Burroughs Edgar Rice | Carson of Venus | Ace US | vg | | | |
| Burroughs Edgar Rice | Escape on Venus | Ace US | vg | | | |
| Burroughs Edgar Rice | Savage Pellucidar | Ace US | vg | | | |
| Burroughs Edgar Rice | The Warlord of Mars | Four Square | vg | | 1st | |
| Burroughs Edgar Rice | Thuvia Maid of Mars | Four Square | vg | 1964 | 2nd | |
| Burroughs Edgar Rice | The Chessmen of Mars | Four Square | vg | 1964 | 2nd | |
| Burroughs Edgar Rice | The Chessmen of Mars | Four Square | vg | | 1st | |
| Burroughs Edgar Rice | The Warlord of Mars | Ballantine | vg | 1963 | 1st | F |
| Burroughs Edgar Rice | Pirates of Venus | Four Square | vg | 1963 | 1st | |
| Burroughs Edgar Rice | Synthetic Men of Mars | Four Square | vg | 1965 | rep | |
| Burroughs Edgar Rice | Lost on Venus | Four Square | vg+ | 1965 | 1st | |
| Burroughs Edgar Rice | Pirates of Venus | Four Square | vg | 1964 | 2nd | |
| Burroughs Edgar Rice | Swords of Mars | Ballantine | vg+ | 1969 | | |
| Burroughs Edgar Rice | The Mastermind of Mars | Ballantine | vg+ | 1969 | | |
| Burroughs Edgar Rice | A Fighting Man of Mars | Four Square | vg | 1966 | 1st | |
| Burroughs Edgar Rice | Escape on Venus | Four Square | vg+ | 1966 | 1st | |
| Burroughs Edgar Rice | Swords of Mars #8 | Four Square | vg | 1966 | 1st | |
| Burroughs Edgar Rice | John Carter of Mars | Four Square | vg+ | 1968 | | |
| Burroughs Edgar Rice | A Princess of Mars #1 | NEL | vg | 1969 | 1st | |
| Burroughs Edgar Rice | The Wizard of Venus #5 | NEL | vg | 1973 | 1st | |
| Burroughs Edgar Rice | Back to the Stone Age | Ace US | vg | | | |
| Burroughs Edgar Rice | Pellucidar | Tandem | vg+ | | | |
| Burroughs Edgar Rice | Back to the Stone Age | Tandem | vg | 1974 | | |
| Burroughs Edgar Rice | Lost on Venus #2 | NEL | vg | 1974 | rep | |
| Burroughs Edgar Rice | John Carter of Mars #11 | NEL | vg | 1973 | | |
| Burroughs Edgar Rice | Carson of Venus | NEL | vg | 1971 | rep | |
| Burroughs Edgar Rice | Land of Terror | Ace US | | | | |
| Burroughs Edgar Rice | The Land that Time Forgot | Ace US | vg | 1979 | | |
| Burroughs Edgar Rice | Out of Tims’s Abyss | Ace US | vg | | | |
| Butterworth Michael | Space 1999 – Planets of Peril | Star | vg+ | | | |
| Cameron Berl | Spero Nova | Curtis | vg | 1952 | | |
| Campbell John W | The Moon is Hell | NEL | vg | 1975 | 1st | |
| Carnell editor | New Writings in Science Fiction 1 | Corgi | f | 1970 | rep | |
| Carnell Ed. | New Writings in SF.19 | Corgi | vg+ | 1971 | 1st | |
| Carnell John (ed) | No Place Like Earth | Panther | | | | |
| Carnell John Ed. | Lambda 1 and other stories | Berkley | vg | 1964 | 1st | F |
| Carter Lin | Thongor and the Wizard of Lemuria | Berkley | vg | | | |
| Carter Lin | Sky Pirates of Callisto | Orbit | vg | 1975 | 1st | |
| Carter Lin | Thongor Fights the Pirates of Tarakus | Universal | vg | 1979 | | |
| Carter Lin | Giant of Worlds End | Five Star | vg+ | 1972 | 1st | |
| Carter Lin | Black Legion of Callisto | Orbit | vg | 1975 | 1st | |
| Carter Lin | The Quest of Kadji | Five Star | vg | 1973 | 1st | |
| Carter Lin | Thongor at the End of Time | Warner | vg+ | 1979 | | |
| Carter Lin | Thongor of Lemuria | Tandem | vg | 1973 | | |
| Carter Lin | Thongor at the End of Time | Tandom | vg | 1970 | | |
| Carter Lin | Callipygia | Daw | vg | 1988 | 1st | |
| Carter Lin | The Nemesis of Evil | Popular Library | vg | 1978 | 1st | |
| Carter Lin | Under the Green Star | Daw | vg | 1972 | 1st | |
| Carter Lin | When the Green Star Calls | Daw | vg | 1973 | 1st | |
| Carter Lin | By the Light of the Green Star | Daw | vg | 1974 | 1st | |
| Carter Lin | The Warrior of Worlds End | Daw | f | 1974 | 1st | |
| Carter Lin | As the Green Star Rises | Daw | vg- | 1975 | 1st | |
| Carter Lin | The Enchantress of Worlds End | Daw | vg+ | 1975 | 1st | |
| Carter Lin | The Immortal of Words End | Daw | vg+ | 1976 | 1st | |
| Carter Lin | The Barbarian of Words End | Daw | vg+ | 1977 | 1st | |
| Carter Lin | The Wzard of Zao | Daw | vg | 1978 | ‘ | |
| Carter Lin | The Pirates of World’s End | Daw | vg | 1978 | 1st | |
| Carter Lin | The Valley Where Time Stood Still | Popular Library | vg+ | 1976 | 1st | |
| Carter Lin | Journey to the Underground World | Daw | vg | 1979 | 1st | |
| Carter Lin | Thongor of Lemuria | Ace US | vg | | | F |
| Carter Lin | Zanthodon | Daw | vg+ | 1980 | 1st | |
| Carter Lin | Lost Worlds | Daw | vg | 1980 | 1st | |
| Carter Lin | In the Green Star’s Glow | Daw | vg | 1976 | 1st | |
| Carter Lin | Hurok of the Stone Age | Daw | vg+ | 1981 | 1st | |
| Carter Lin | Darya of the Bronze Age | Daw | vg | 1981 | 1st | |
| Carter Lin | Eric of Zanthodon | Daw | vg | 1982 | 1st | |
| Carter Lin | Kesrick | Daw | vg | 1982 | 1st | |
| Carter Lin | Dragonrouge | Daw | vg+ | 1984 | 1st | |
| Carter Lin | Found Waiting | Daw | vg | 1985 | 1st | |
| Carter Lin | Mandricardo | Daw | vg+ | 1987 | 1st | |
| Carter Lin | Giant of Words End | Belmont | vg | 1969 | 1st | |
| Carter Lin | The Black Star | Dell | vg | 1973 | 1st | |
| Carter Lin | Down to the Sunless Sea | Daw | vg | 1984 | 1st | |
| Carter Lin | The Man Who Loved Mars | gold Medal | vg | 1973 | 1st | |
| Carter Lin | Thongor Against the Gods | Tandem | vg | 1970 | 1st | |
| Carter Lin | The Wizard of Lemurie | Tandam | vg | | 1st | |
| Carter Lin | Lankar of Callisto | Dell | vg+ | 1975 | 1st | |
| Carter Lin | Mind Wizards of Callisto | Dell | vg | 1975 | 1st | |
| Carter Lin | Mad Empress of Callisto | Dell | vg+ | 1975 | 1st | |
| Carter Lin | Time War | Dell | vg | 1974 | 1st | |
| Carter Lin | Thongor in the City of Magicians | Tandom | vg | 1973 | | |
| Carter Lin | Ylana of Callisto | Dell | vg | 1977 | 1st | |
| Carter Lin | Renegade of Callisto | Dell | vg | 1978 | 1st | |
| Carter Lin | Tower at the Edge of Time | Belmont | vg+ | 1972 | 1ST | |
| Carter Lin | Beyond the Gates of Dream | Belmont | vg | 1972 | 1st | |
| Carter Lin / Long Frank Belkna | The Thief of Thoth | Belmont | vg | 1968 | 1st | |
| Carter Lin / Neville Kris | The Flame of Iridar | Belmont | vg | 1967 | 1st | |
| Carter Lin Editor | Flashing Swords 2 | Mayflower | vg | | | |
| Carter Lin editor | Flashing Swords 1 | Mayflower | vg | 1974 | 1ST | |
| Chandler A Bertram | Into the Alternate Universe/The Coils of Time | Ace Double | vg+ | 1964 | 1st | M |
| Chandler A Bertram / Mack Reyn | Nebula Alert / The Rivel Rigelians | Ace Double | vg+ | 1967 | 1st | G |
| Chandler A Bertram / Petaja Em | Space Mercenaries / The Caves of Mars | Ace Double | vg | 1965 | 1st | M M |
| Chandler Raymond / Richmond | The Road to the Rim / The Lost Millenium | Ace Double | vg | 1967 | 1st | H |
| Charbonneau Louis | Corpus Earthling | Digit UK | vg | 1963 | 1st | R |
| Charkin Paul | The Living Gem | Digit UK | vg | 1963 | 1st | R |
| Chilton Charles | The Red Planet | Digit UK | vg | 1963 | 1st | R |
| Christopher John | The White Mountains – The Tripods | Puffin | vg | | | |
| Christopher John | Tripods – City of Gold and Lead | Puffin | vg+ | | | ISBN |
| Clarke Arthur C | Report on Planet Three and other speculations | Corgi | vg+ | | | sfcl |
| Clarke Arthur C | The Lion of Comarre & Agaist the Fall of Night | Corgi | vg+ | 1972 | 1st | ISBN |
| Clarke Arthur C | The Wind From The Sun | Corgi | vg+ | | | sfcl |
| Clarke Arthur C | Tales of Ten Worlds | Corgi | vg+ | | | sfcl |
| Clarke Arthur C | The Other Side of the Sky | Corgi | vg+ | | | |
| Clarke Arthur C | Earthlight | Ballantine | vg | 1955 | 1st | |
| Clarke Arthur C | A Fall of Moondust | Pan | vg | | 1st | X |
| Clarke Arthur C | A Fall of Moondust | Pan | g | | 2nd | X |
| Clarke Arthur C | The Sands of Mars | Pan | vg+ | | 1st | X |
| Clarke Arthur C | Prelude to Space | Pan | vg | 1954 | 1st | |
| Clarke Arthur C | Childhoods End | Pan | vg | 1956 | 1st | |
| Clarke Arthur C | Earthlight | Pan | vg | 1957 | 1st | |
| Clarke Arthur C | Tales of Ten Worlds | Pan | vg | | 1st | X |
| Clarke Arthur C | Childhood’s End | Pan | vg | 1961 | 2nd | G |
| Clarke Arthur C | Prelude to Space | Four Square | vg | 1962 | | |
| Clarke Arthur C | Islands in the Sky | Digit UK | vg+ | 1964 | 1st | R |
| Clarke Arthur C | The Other Side of the Sky | Corgi | vg | 1963 | 1st | YS |
| Clarke Arthur C ed. | Expedition to Earth | Pan | vg | | 1st | X |
| Clarke Asimov etc | The Fantastic Universe Omnibus | Panther | vg+ | | 1st | |
| Clement Hal | Mission of Gravity | Galaxy | vg- | 1958 | | |
| Clifton Mark | Eight Keys to Eden | Pan | vg | | 1st | X |
| Clifton Mark | When They Came from Space | Four Square | vg- | 1964 | | |
| Clifton Mark & Rilet Frank | The Forever Machine | Galaxy | vg | 1958 | 1st | |
| Coblentz Stanton A | The Sunken World | Fantasy Books | vg- | | | |
| Collyn George | In Passage of the sun | Compact | vg- | 1966 | | |
| Compton D G | The Steel Crocodile | Ace US | vg+ | 1970 | 1st | |
| Conan Doyle Arthur | The Lost Worls | Murray | vg | 1969 | | |
| Conan Doyle Arthur | The Maracot Deep | John Murray | | | | |
| Conkin Groff Editor | 17 X Infinity | Dell | vg+ | 1963 | 1st | |
| Conklin Editor | Seven Come Infinity | Coronet | vg | | | |
| Conway Randall | Body and Soul – Supernatural Stories 107 | Badger | vg | | | SN |
| Cooper Edmund | Tomorrow Came | Panther | vg | | 1st | |
| Cooper Ednund | Voices in the Dark | Digit UK | vg | 1960 | 1st | D |
| Crawford John | Dark Legion | Badger | vg | | | SN |
| Cummings Ray | Tama of the Light Country | Ace US | vg+ | | 1st | F |
| Cummings Ray | Tama, Princess of Mercury | Ace US | vg | | 1st | F |
| Cummings Ray | The Shadow Girl | Ace US | vg | 1962 | 1st | |
| Cummings Ray | Brigands of the Moon | Consul | vg- | 1966 | | |
| Dagmar Peter | Sands of Time | Digit UK | vg+ | 1963 | 1st | R |
| Darlton Clark | Perry Rhodan 28- The Plague of Oblivion | Orbit | vg | 1977 | | |
| Daventry Leonard | A Man of Double Deed | Pan | vg+ | | 1st | X |
| de Camp & Miller | Genus Homo | Berkley | vg | 1961 | 1st | |
| de Camp L Sprague | A Planet Called Krishna | Compact | vg- | | | |
| De Camp L Sprague | The Floating Continent | Compact | vg- | | | F |
| De Camp L Sprague & Lin Carter | Conan the Barbarian | Sphere | f- | 1988 | rep | |
| De Camp L Sprague & Lin Carter | Conan of the Isles | Lancer | vg+ | | | |
| De Camp L Sprague & Lin Carter | Conan of the Isles | Sphere | f- | 1974 | 1st | |
| De Camp L Sprague & Lin Carter | Conan the Buccaneer | Sphere | vg | 1983 | | |
| De Camp L Sprague ed. | The Spell of Seven | Pyramid | vg | | | |
| Delany Samuel R | The Einstein Intersection | Ace US | vg+ | | 1st | F |
| Delany Samuel R / Petja Emil | The Ballad of Beta 2 / Alpha Yes, Terra No | Ace Double | vg+ | 1965 | 1st | M |
| Delany Samuel R / White James | The Jewels of Aptor / Second Ending | Ace Double | vg+ | 1962 | 1st | F |
| Derleth August | The Time of Infinity | Consul | vg | | | |
| Derleth August Editor | The Outer Reaches | Consul | vg | 1963 | | |
| Derlith August | From Other Worlds | Four Square | vg- | 1964 | 1st | |
| Derlith August Ed | Time to Come | Berkley | vg | 1958 | 1st | |
| Derlith August Ed | The Other Side of the Moon | Panther | vg | | 1st | |
| Dexter William | World in Eclipse | Consul | vg | 1962 | 1st | |
| Dick Philip K | The Game Players of Titan | Sphere | vg | 1977 | rep | |
| Dick Philip K | Now Wait for Last Year | BAG 21 | | | | |
| Dick Philip K | The World Jones Made | Panther | vg | 1970 | 1st | |
| Dick Philip K | Clans of the Alphine Moon | Ace US | vg+ | | 1st | F |
| Dick Philip K | Dr Bloodmoney | Ace US | vg | 1965 | 1st | |
| Dick Philip K | Solar Lottery | Arrow | vg- | 1972 | 1st | |
| Dick Philip K | Flow My Tears, the Policeman Said | Panther | f | 1976 | 1st | |
| Dick Philip K | The Man in the High Castle | Penguin | vg | 1965 | 1st | |
| Dick Philip K | Time Out of Joint | Penguin | vg- | 1969 | 1st | |
| Dick Philip K | The Turning Wheel and Other Stories | Coronet | f | 1977 | 1st | |
| Dick Philip K | The Turning Wheel and Other Stories | Coronet | vg | 1977 | 1st | |
| Dickson Gordon R | The Genetic General | Ace US | vg+ | | 1st | F |
| Dickson Gordon R | The Genetic General | Digit UK | vg | | 1st | R |
| Dickson Gordon R | Necromancer | Mayflower | vg- | 1963 | 1st | |
| Disch Thomas M | One Hundred and Two H Bombs | Compact | vg+ | 1966 | 1st | |
| Edwards Norman | Invasion From 2500 | Monarch | vg+ | 1964 | 1st | |
| Effinger George Alec | Planet of the Apes #2 Escape to Tomorrow | Award | vg | 1975 | 1st | |
| Effinger George Alec | Planet of the Apes – Man the Fugitive | Award | vg | 1974 | 1st | |
| Effinger George Alec | Planet of the Apes – Journey into Terror | Award | vg | 1975 | 1st | |
| Eklund Gordon | The Grayspace Beast | Pocket Book | | | | |
| Elliot Lee | Bio-Muton | Curtis | vg- | 1952 | | |
| Ellis D E | A Thousand Ages | Digit UK | vg+ | 1961 | 1st | |
| Ellison Harlan | All the Sounds of Fear | Granada | vg | 1981 | rep | |
| Ellison Harlan | The Man with 9 Lives/A Touch of Infinaty | Ace Double | vg | | 1st | D |
| Ellison Harlan / Hoffman Lee | Doomsman / Telepower | Belmont | vg | | | |
| Elwood Roger ed. | Invasion of the Robots | Paperback Library | vg | | | |
| Fairman Paul W | The World Grabbers | Monarch | vg+ | 1964 | 1st | |
| Fane Bron | Juggernaut | Badger | vg- | | | SF |
| Fane Bron | The Intruders | Badger | f | | | SF |
| Fane Bron | Nemasis | Badger | vg | | | SF |
| Fane Bron | Suspension | Badger | vg+ | | | SF |
| Fantasy & Science Fiction | The Best From Fantasy & SF 5th | Ace US | vg | | 1st | G |
| Fantasy & Science Fiction | The Best From 6th | Ace US | vg | 1957 | 1st | G |
| Fanthorpe RL | Hyper Space | Badger | vg- | | | SF |
| Fanthorpe RL | Hand of Doom | Badger | vg | | | SF |
| Fanthorpe RL | Flame Mass | Badger | vg | | | SF |
| Fanthorpe RL | Space Fury | Badger | vg | | | SF |
| Fanthorpe RL | Stranger in the Shadow | Badger | vg | | | SN |
| Fanthorpe RL | Curse of the Khan | Badger | vg | | | SN |
| Fanthorpe RL | Neuron Word | Badger | vg | | | SF |
| Fanthorpe RL | The Watching World | Badger | vg | | | SF |
| Fast Howard | The Edge of Tomorrow | Corgi | | | | |
| Foster George C | The Change | Digit UK | vg | | 1st | R |
| Fox Gardner F | Kothar Barbarian Swordsman | Star | vg+ | | | |
| Fox Gardner F | Kyrik and the Wizards Sword | Leasure | vg+ | 1976 | | |
| Fox Gardner F | Kyrik and the Lost Queen | Paramount | vg+ | | | |
| Fox Gardner F | Kothar and the Demon Queen | Tower | vg+ | | | |
| Galaxy Magazine – Compilation | The Six Fingers of Time | Macfadden | vg+ | 1969 | 2nd | |
| Galaxy Magazine from | The 6 Fingers of Time | Macfadden | vg+ | 1969 | 2nd | |
| Gantz Kenneth F | Not in Solitude | Berkley | vg | 1961 | 1st | |
| Garron Marco | Azan The Ape Man – Jungle Fever | Curtis | vg- | | | |
| Gaskell Jane | The Serpent | Sphere | vg | 1967 | 1st | |
| Gaskell Jane | Atlan | Futura | f | 1985 | 1st | |
| Gaskell Jane | The City | Futura | f | 1985 | 1st | |
| Gerrod David | The Battle for the Planet of the Apes | Bag 23 | | | | |
| Gold Editer | The Weird Ones | Belmont | vg | 1962 | 1st | |
| Gordon Rex | The World of Eclos | Consul | vg | | 1st | SF |
| Goulart Ron | Vampirella #3 Deadwalk | Sphere | vg | 1977 | 1st | |
| Grant Mathew | Hyper-Drive | Digit UK | vg | | 1st | R |
| Green Joseph | The Loafers of Refuge | Pan | vg | | 1st | X |
| Green Joseph L | The Loafers of Refuge | Ballentine | vg | 1965 | 1st | |
| Greenleaf William | Time Jumper | Leisure | vg | | | |
| Grinnell David | Edge of Time | Ace US | vg | | 1st | M |
| Grinnell David | Across Time | Ace US | vg | | 1st | G |
| Hamilton Edmond | The Star of Life | Crest | vg+ | 1959 | 1st | |
| Hamilton Edmund | Outside the Universe | Ace US | vg | 1964 | 1st | F |
| Harrison Harry ed. | sf Impulse 9 – Moorcock – Ice Schooner | Compact | vg | 1966 | | |
| Harrison Harry ed. | sf Impulse 11 | Compact | f | 1967 | | |
| Harry Harrison (ed) | Four for the Future | Quartet | vg+ | 1969 | 1st | |
| Hay George | Man, Woman – and Android | Hamilton | vg | 1951 | | |
| Heard HF | Doppelgangers | Ace US | vg+ | 1966 | 1st | M |
| Heinlein Rober A | Between Planets | NEL | vg | 1973 | | |
| Heinlein Robert | Space Cadet | Bag 19 | | | | |
| Heinlein Robert A | Revolt in 2100 | BAG 21 | | | | |
| Heinlein Robert A | 6 X H | Pyramid | vg | 1961 | 1st | |
| Heinlein Robert A | The Puppet Masters | Panther | vg+ | 1960 | 1st | |
| Heinline Robert | The Man Who Sold the Moon | Pan | g+ | | 2nd | X |
| Heinline Robert | The Man Who Sold the Moon | Pan | vg | 1955 | 1st | |
| Heinline Robert | The Green Hills of Earth | Pan | vg | 1956 | 1st | |
| Heinline Robert | Red Planet | Pan | vg | | 1st | X |
| Heinline Robert | Farmer in the Sky | Pan | vg | | 1st | X |
| Heinline Robert | The Door into Summer | Panther | vg | | 1st | |
| Heinline Robert A | Revolt in 2100 | Digit UK | vg | | 1st | D |
| Herbert Frank | The Book of Frank Herbert | Panther | vg | 1984 | rep | |
| Herbert Frank | The Worlds of Frank Herbert | NEL | vg | | | |
| Herbert Frank | The Heaven Makers | NEL | vg+ | 1980 | rep | |
| Herbert Frank | The Godmakers | NEL | vg+ | 1984 | rep | |
| Herbert Frank | The Heaven Makers | NEL | vg | 1970 | 1st | |
| Herbert Frank | The Green Brain | NEL | vg | 1975 | | |
| Herbert Frank | The Dosadi Experiment | Futura | vg | 1984 | rep | |
| Herbert Frank | The Santaroga Barrier | NEL | vg+ | 1971 | 1st | |
| Hill Douglas Editor | Warlocks and Warriors | Mayflower | vg | | | |
| Hill Ed. | Warlocks and Warriors | Mayflower | f | 1971 | 1st | |
| Hodgson WH | The House on the Border Land | Manor | vg+ | 1977 | | |
| Hoffman Lee / Ellison | Doomsman / Telepower | Belmont | vg | | | |
| Holly J Hunter | The Green Planet | Monarch | vg | | | |
| Holly J Hunter | Encounter | Monarch | vg+ | 1962 | 1st | |
| Holly J Hunter | The Flying Eyes | Monarch | | | 1st | |
| Holly J Hunter | The Mind Traders | Macfadden | vg+ | 1967 | 1st | |
| Holly J Hunter | The Running Man | Monarch | vg | 1963 | 1st | |
| Howard Ivan (ed) | 6 and the Silent Scream | Consul | vg | | 1st | |
| Howard Robert E | The Howard Collector | Ace US | vg | 1979 | | |
| Howard Robert E | Worms of the Earth | Zebra | vg | | | |
| Howard Robert E | Swords of Shahrazar | Orbit | f | 1976 | rep | |
| Howard Robert E | Conan the Warrior | BAG 09 | | | | |
| Howard Robert E | Conan of Cimmeria | Sphere | vg | 1974 | 1st | |
| Howard Robert E | Conan the Avenger #8 | Lancer | | | | |
| Howard Robert E /Camp | Conan the Usurper | Lancer | vg | 1967 | | |
| Howard Robert E /Camp | Conan | Sphere | f- | 1974 | 1st | |
| Howard Robert E /Camp | Conan the Conqueror #5 | Lancer | vg+ | | | |
| Howard Robert E /Camp | Conan the Freebooter | Sphere | vg+ | 1974 | 1st | |
| Howard Robert E /Camp | Conan the Usurper | Sphere | f- | 1974 | 1st | |
| Howard Robert E /Camp & Carter | Conan the Wanderer | Lancer | vg | | | |
| Howard Robert E /Camp & Carter | Conan of Cimmeria | Sphere | f- | 1974 | 1st | |
| Howard Robert E /Camp & Carter | Conan the Wanderer | Sphere | f- | 1974 | 1st | |
| Howard Robert E /Camp & Nyberg | Conan the Avenger | Sphere | f- | 1974 | 1st | |
| Hoyle Fred | Blakes 7 – Scorpio Attack | BBC | vg+ | 1981 | 1st | |
| Hoyle Fred & Elliot John | A for Andromeda | Corgi | vg+ | 1963 | 1st | |
| Hughes Denis | Moon War | Curtis | g | | | |
| Jakes John | The Mark of the Demons | Tandem | vg | 1976 | | |
| Jakes John | Conquest of the Planet of the Apes | Award | | | | |
| Jakes John | Brak the Barbarian | Tower | vg+ | | | |
| Jakes John | Brak the Barbarian Versus the Sorceress | Paperback Library | vg | 1969 | 1st | |
| Jakes John /Janifer & Treibich | Tonight we Steal the Stars/The Wagered World | Ace US | vg | | | |
| Janifer Laurence M | A Piece of Martin Cann | Five Star | vg- | 1972 | | |
| Johns WE | Return to Mars | Scholastic | vg | 1980 | | r |
| Johns WE | Kings of Space | Piccolo | vg- | | | |
| Jones Neil R | The Planet of the Double Sun | Ace US | vg+ | | 1st | F |
| Jones Neil R | The Sunless World – Prof Jameson #2 | Ace US | vg | 1967 | 1st | G |
| Jones Neil R | Twin Worlds – Prof Jameson #4 | Ace US | vg | 1967 | | |
| Jones Raymond | The Non-Statistical Man | Belmont | vg | 1968 | | |
| Jones Raymond F | The Alien | Galaxy | vg- | 1951 | | |
| Kelley Leo P | Mythmaster | Coronet | | | | |
| Kline Otis Adelbert | The Swordman of Mars | Ace US | vg+ | | | |
| Kline Otis Adelbert | The Swordman of Mars | Ace US | vg | 1960 | 1st | G |
| Knight Damon | Off Centre / The Rithian Terror | Ace Double | vg | 1965 | 1st | M |
| Knight Damon | Beyond the Barrier | Corgi | vg | 1966 | 1st | |
| Knight Damon editor | A Century of Science Fiction | Pan | vg | | | T |
| Knight Damon Editor | Cities of Waonder | Macfadden | vg | 1967 | 1st | |
| Knight Ed. | Cities of Wonder | Macfadden | vg | 1967 | 1st | |
| Kutter Henry | Destination Infinity | Avon | vg | | | |
| Langelaan George | Out of Time | Four Square | vg | 1964 | 1st | |
| Laumer Keith | Worlds of the Imperium | Ace US | vg+ | | 1st | M |
| Le Guin Ursula | The Left Hand of Darkness | Orbit | vg | 1981 | 1st | ISBN |
| LeGuin Ursula K | City of Illusions | Ace US | vg | | 1st | G |
| LeGuin Ursula K | City of Illusions | Ace US | f | 1967 | 1st | |
| Leiber Fritz | The Big Time | Ace US | vg+ | | 1st | G |
| Leinster Murray | Invaders of Space | | f | 1968 | 1st | |
| Leinster Murray | The Greeks Bring Gifts | Macfadden | | | | |
| Leinster Murray | S O S from three Worlds | Ace | vg | | 1st | |
| Leinster Murray | War With the Gizmos | Gold Medal US | vg+ | 1958 | 1st | s |
| Leinster Murray | Four From Planet 5 | Gold Medal US | vg | 1959 | 1st | |
| Leinster Murray | Time Tunnel | Pyramid | vg | 1967 | | |
| Leinster Murray / Wallheim Ed. | City on the Moon ? Men on the Moon | Ace Double | vg | 1958 | 1st | |
| Leslie Desmond | The Amazing Mr Lutterworth | Digit UK | vg+ | | 1st | D |
| Lesser Milton | Secret of the Black Planet | Belmont | f | 1965 | 1st | |
| Lewis CS | Out of the Silent Planet | Pan | vg | | 1st | |
| Lewis CS | Voyage to Venus | Pan | vg | | 1st | |
| Lewis CS | That Hideous Strength | Pan | vg | | 5th | X |
| Lewis CS | Voyage to Venus | Pan | vg | | 7th | X |
| Lewis CS | Out of the Silent Planet | Pan | vg- | | 7th | X |
| Lewis CS | That Hidious Strengh | Pan | vg | 1955 | 1st | |
| Lewis CS | That Hidious Strengh | Pan | vg | | 2nd | |
| Long Frank Belknap | Journey Into Darkness | Belmont | | | | |
| Long Frank Belknap | Lest Earth be Conquered | Belmont | vg | 1966 | 1st | B |
| Long Frank Belknap | Woman From Another Planet | Chariot | vg | | | 60 cents |
| Long Frank Belknap | Woman From Another Planet | Chariot | vg | | | 50 cents |
| Long Frank Belknap | It was the Day of the Robot | Belmont | vg | 1963 | 1st | 90 |
| Long Frank Belknap | Lest Earth Be Conquered | Belmont | | | | |
| Long Frank Belknap | This Strange Tomorrow | Digit UK | vg | 1966 | 1st | R |
| Long Frank Belknap / Carter Li | ..and others shall be born | Belmont | vg | 1968 | 1st | |
| Lord Jeffrey | Blade – The Mountains of Brega | Pinnacle | vg | 1978 | 2nd | |
| Lord Jeffrey | Blade – Champion of the Gods | Pinnacle | vg | 1978 | | HF |
| Lord Jeffrey | Blade – The Dragons of Englor | Pinnacle | vg- | 1977 | | HF |
| Lord Jeffrey | Blade 09 – Kingdom of Royth | Pinnacle | vg | 1978 | 3rd | |
| Lovesey Andrew | The Half-Angels | Sphere | vg | 1975 | | |
| Lymington John | Night of the Big Heat | Corgi | vg | 1961 | 1st | SS |
| Lymington John | A Sword above the Night | Corgi | vg | 1963 | 1st | SS |
| Macvicar Angus | Peril on the Lost Planet | Burke | vg- | 1964 | 1st | |
| Maddock Larry | The Golden Goddess Gambit | Ace US | vg | | | |
| Main Charles Eric | Spaceways | Pan | vg- | 1954 | 1st | |
| Maine Charles Eric | Crisis 2000 | Corgi | vg- | 1958 | 1st | |
| Maine Charles Eric | World Without Men | Digit UK | vg+ | 1963 | 1st | R |
| Maine Charles Eric | Count Down | Corgi | vg | | 1st | SS |
| Maine Charles Eric | Calculated Risk | Corgi | vg | 1962 | 1st | |
| Maine Charles Eric | The Man Who Owned the World | Panther | vg | | | |
| Malzberg Barry N | The Sodom and Gomorrah Business | Pocket Book | vg+ | 1974 | 1st | |
| Mannes Marya | They | Sphere | vg | 1971 | 1st | |
| Mantley John | The 27th Day | Beacon | vg | | | B |
| Margulies Leo ed | 3 From Out There | Panther | vg | | 1st | |
| Margulies Leo Editor | Three Times Infinity | Gold Medal | vg | | | |
| Marvel | Dr Who Magazine # 97 | Marvel | vg+ | | | |
| Marvel | Dr Who Magazine #103 | Marvel | vg+ | | | |
| Marvel | Dr Who Magazine #149 | Marvel | vg+ | 1989 | | |
| Marvel | Dr Who Magazine #151 | Marvel | vg+ | 1989 | | |
| Marvel | Dr Who Magazine #169 | Marvel | vg+ | 1991 | | |
| Marvel | Dr Who Magazine #175 | Marvel | vg+ | 1991 | | |
| Marvel | Dr Who Magazine #176 | Marvel | vg+ | 1991 | | |
| Matheson Richard | Third Eye from the Sun | Corgi | vg | 1961 | 1st | SS |
| McDaniel David | The Arsenal Out of Time | Ace US | vg | | | G |
| McIntosh J T | World out of Mind | Corgi | vg | 1961 | 1st | SS |
| McIntosh JT | Worlds Apart | Avon | | | | |
| McIntosh JT | One in Three Hundred | Corgi | vg | | 1st | SS |
| McIntosh JT | Born Leader | Corgi | vg+ | 1961 | 1st | SS |
| McIntyre | Star Trk III – The Search for Spock | Pocket Book | vg | 1984 | | |
| McLaughlin Dean | The Man Who wanted Stars | Lancer | | | | |
| Mendelsohn Felix | Superbaby | Paperback Library | vg | 1970 | 1st | |
| Merak AJ | Barrier Unknown | Badger | vg- | | | SF |
| Merak AJ | Hydroshere | Badger | vg- | | | SF |
| Merril Editor | 9th Annual S-F | Mayflower Dell | vg | 1967 | 1st | |
| Merril Judith | The Tomorrow People | Pyramid | vg- | 1960 | 1st | |
| Merritt A | The Face in the Abyss | Futura | vg- | | | |
| Miall Robert | Gerry Anderson’s UFO | Pan | vg | 1970 | 1st | |
| Miller Walter M | Conditionally Human | Panther | vg | | 1st | |
| Monsarrat Nicholas | The Time Before This | Pan | vg | | 1st | G |
| Moorcock ed. | The Best of New Worlds | Compact | vg | | 1st | H |
| Moorcock ed. | Best SF from New Worlds | Panther | vg | 1967 | 1st | |
| Moorcock Michael | Behold the Man | Mayflower | vg | 1976 | rep | |
| Moorcock Michael | Elric of Melnibone | Arrow | vg | 1975 | | Elric |
| Moorcock Michael | England Invaded | Star | vg | 1980 | 1st | |
| Moorcock Michael | The Warlord of the Air | NEL | vg | | | |
| Moorcock Michael | The Black Corridor | Mayflower | vg+ | 1970 | rep | |
| Moorcock Michael | Sojan | Savoy | vg | 1977 | 1st | |
| Moorcock Michael | The Singing Citadel | Mayflower | vg | 1974 | rep | |
| Moorcock Michael | The Sleeping Sorceress | Quartet | vg | 1975 | rep | Elric |
| Moorcock Michael | The Knight of the Swords | Granada | vg+ | 1980 | rep | |
| Moorcock Michael | The Time Dweller | Mayflower | vg | 1979 | rep | |
| Moorcock Michael | Moorcock’s Book of Martyrs | Mayflower | vg | 1976 | 1st | |
| Moorcock Michael | The Land Leviathan | Quartet | vg | 1976 | ‘ | |
| Moorcock Michael | The Fireclown | Compact | vg- | | 1st | |
| Moorcock Michael | The Winds of Limbo | Granada | vg+ | 1980 | rep | |
| Moorcock Michael | The Final Programme | Mayflower | vg | | | |
| Moorcock Michael | The Revenge of the Rose | Grafton | vg+ | 1992 | | |
| Moorcock Michael | The History of the Runestaff | Granada | vg | 1984 | 1st | Runestaff |
| Moorcock Michael | The Sailor on the Seas of Fate | Quartet | | | 1st | |
| Moorcock Michael | The Laughter of Carthage | Flamingo | vg | 1985 | 1st | |
| Moorcock Michael | The Cornelius Chronicles | Fontana | vg | 1988 | | |
| Moorcock Michael | My Experiences in the Third Worl War | Savoy | vg | | | |
| Moorcock Michael | The Shores of Death | Sphere | vg | 1970 | 1st | |
| Moorcock Michael | The Winds of Limbo | Mayflower | vg | | | |
| Moorcock Michael | The Golden Barge | NEL | vg+ | 1984 | 1st | |
| Moorcock Michael | The Bull and the Spear | Quartet | vg | 1975 | rep | |
| Moorcock Michael | Lord of the Spiders | NEL | vg | 1971 | 1st | |
| Moorcock Michael | The Nomad of Time | Grafton | vg | 1984 | 1st | |
| Moorcock Michael | The Distant Suns | NEL | vg | 1989 | 1st | |
| Moorcock Michael | Sword of the Dawn | Lancer | vg | 1968 | 1st | |
| Moorcock Michael | Mother London | Penguin | vg | 1989 | 1st | |
| Moorcock Michael | Phoenix in Obsidian | Mayflower | vg | 1976 | | |
| Moorcock Michael | The Dancers at the End of Time | Ghranada | vg | 1983 | 1st | dancers |
| Moorcock Michael | City of the Beast | NEL | vg | 1979 | rep | |
| Moorcock Michael | The Russian Intelligence | Savoy | vg+ | 1980 | 1st | |
| Moorcock Michael | The Stealer of Souls | Mayflower | vg+ | 1977 | rep | |
| Moorcock Michael | The Transformation of Miss Mavis Ming | Star | vg | 1980 | 1st | |
| Moorcock Michael | The Dragon in the Sword | Grafton | vg | 1988 | 1st | |
| Moorcock Michael | The Entropy Tango | NEL | vg | 1987 | 1st | |
| Moorcock Michael | The City in the Autumn Stars | Grafton | vg | 1987 | 1st | |
| Moorcock Michael | Count Brass | Mayflower | vg | 1980 | rep | Brass |
| Moorcock Michael | The Knight of the Swords | Mayflower | vg | 1976 | rep | Corum |
| Moorcock Michael | The Eternal Champion | Mayflower | vg+ | 1979 | rep | Erekose |
| Moorcock Michael | Count Brass | Granada | vg | | | Brass |
| Moorcock Michael | Elric of Melnibone | Grafton | vg+ | | | Elric |
| Moorcock Michael | The Jewel in the Skull | Mayflower | vg+ | 1977 | rep | Runestaff |
| Moorcock Michael | An Alien Heat | Mayflower | vg | 1974 | 1st | Dancers |
| Moorcock Michael | The Sailor on the Seas of Fate | Mayflower | vg- | 1981 | rep | Elric |
| Moorcock Michael | The Mad God’s Amulet | Mayflower | vg | 1975 | rep | Runestaff |
| Moorcock Michael | The Hollow Lands | Mayflower | vg | 1975 | 1st | Dancers |
| Moorcock Michael | The Oak and the Ram | Quartet | vg | 1974 | 1st | Corum |
| Moorcock Michael | The Champion of the Garathorm | Dell | vg | | | Brass |
| Moorcock Michael | The Mad God’s Amulet | Granada | vg | 1982 | | Runestaff |
| Moorcock Michael | The Queen of the Swords | Mayflower | vg+ | 1977 | rep | Corum |
| Moorcock Michael | The Sailor on the Seas of Fate | Grafton | vg+ | | | Elric |
| Moorcock Michael | The Champion of the Garathorm | Granada | vg | | | Brass |
| Moorcock Michael | The Queen of the Swords | Grafton | vg | 1986 | rep | Corum |
| Moorcock Michael | The Champion of Garathorm | Grafton | vg+ | 1986 | | Brass |
| Moorcock Michael | The Champion of Garathorm | Mayflower | vg | 1973 | 1st | Brass |
| Moorcock Michael | Barbarians of Mars | Ace | vg+ | 1991 | 1st | Kane |
| Moorcock Michael | The Sword and the Stallion | Grafton | vg+ | 1989 | rep | Corum |
| Moorcock Michael | The Sword and the Stallion | Quartet | vg | 1975 | 1st | Corum |
| Moorcock Michael | The Weird of the White Wolf | Grafton | vg+ | | | Elric |
| Moorcock Michael | The End of All Songs | Mayflower | vg | 1977 | 1st | Dancers |
| Moorcock Michael | The Sword of the Dawn | Mayflower | vg | 1981 | rep | Runestaff |
| Moorcock Michael | The King of the Swords | Mayflower | vg | 1972 | | Corum |
| Moorcock Michael | The Quest for Tanelorn | Mayflower | vg | 1976 | rep | brass |
| Moorcock Michael | The End of all Songs | Granada | vg | 1979 | | Dancers |
| Moorcock Michael | The King of the Swords | Grafton | vg | 1986 | rep | Corum |
| Moorcock Michael | The Steel Tsar | Grafton | vg | 1990 | 1st | Bastable |
| Moorcock Michael | The Runestaff | Mayflower | | 1975 | rep | Runestaff |
| Moorcock Michael | The Vanishing Tower | Grafton | vg+ | | | Elric |
| Moorcock Michael | The Bull and the Spear | Mayflower | vg | 1979 | 1st | Corum |
| Moorcock Michael | The Oak and the Ram | Granada | vg+ | 1981 | | Corum |
| Moorcock Michael | The Bane of the Black Sword | Granada | vg | 1984 | 1st | Elric |
| Moorcock Michael | Stormbringer | Grafton | vg+ | | | Elric |
| Moorcock Michael | Stormbringer | Lancer | vg | | 1st | Elric |
| Moorcock Michael | Stormbringer | Mayflower | vg | 1976 | rep | Elric |
| Moorcock Michael | The Sword and the Stallion | Mayflower | vg | 1981 | 1st | Corum |
| Moorcock Michael | Elric at the End of Time | Grafton | vg+ | | | Elric |
| Moorcock Michael | The Weird of the White Wolf | Daw | vg | 1977 | 1st | Elric |
| Moorcock Michael | The Twilight Man | Compact | | | 1st | F |
| Moorcock Michael | The Rituals of Infinity | Arrow | vg | 1971 | 1st | |
| Moorcock Michael | Corum #1 – The Knight of the Swords | Mayflower | vg | | | Corum |
| Moorcock Michael | The Condition of Muzak – Cornelius #4 | Fontana | vg+ | 1978 | 1st | |
| Moorcock Michael | The Final Programme | Fontana | vg | 1979 | 1st | |
| Moorcock Michael | The English Assassin | Fontana | vg- | 1975 | 1st | |
| Moorcock Michael | A Cure for Cancer | Fontana | vg+ | | 1st | Cornelius |
| Moorcock Michael | Behold the Man | Fontana | vg+ | 1980 | 1st | |
| Moorcock Michael | The Black Corridor | Ace US | vg | 1969 | 1st | |
| Moorcock Michael | Masters f the Pit | NEL | F | 1971 | 1st | |
| Moorcock Michael | The Sleeping Sorceress | NEL | vg | 1972 | 1st | Elric |
| Moorcock Michael | The Warlord of the Air | Ace | vg | | | |
| Moorcock Michael James Colvin | The Deep Fix | Compact | vg- | 1966 | 1st | |
| Moorcock Michael (ed) | Best SF Stories from New Worlds 6 | Panther | vg | | | |
| Moorcock Michael (ed) | best stories from New Worlds II | Panther | vg | | 1st | |
| Moorcock Michael / Petaja | The Wrecks of Time /Tramontane | Ace Double | vg | 1967 | 1st | |
| Moorcock Michael Editor | New Worlds 154 | Compact | vg | 1965 | | |
| Moorcock Michael Editor | New Worlds 167 | Compact | vg | | | |
| Moore Roger E | Conan and the Prophecy | TSR | vg | 1984 | 1st | |
| Morgan Dan | The Several Minds | Corgi | vg- | 1969 | 1st | |
| Moskowitz | A Sense of Wonder | NEL | vg | 1974 | rep | |
| Moskowitz (ed) | Doorway into Time | Macfadden | | | | |
| Muller John E | The Man from Behond | Bag 24 | | | | |
| Muller John E | Perilous Galaxy | Bag 23 | | | | |
| Muller John E | The Uninvited | Bag 17 | | | | |
| Muller John E | Day of the Beasts | Bag 17 | | | | |
| Muller John E | Uranium 235 | Bag 29 | | | | |
| Muller John E | Edge of Eternity | BAG 22 | | | | |
| Muller John E | The Man From Beyond – Badger | Bag 3 | | | | |
| Muller John E | Space Void | Badger | vg- | | | SF |
| Muller John E | Search the Dark Stars | Badger | vg | | | SF |
| Muller John E | Day of the Beasts | Badger | vg | | | SF |
| Muller John E | The Uninvited | Badger | vg | | | SF |
| Muller John E | The Mind Makers | Badger | vg | | | SF |
| Muller John E | Alian | Badger | vg | | | SF |
| Muller John E | The Venus Venture | Badger | vg- | | | SF |
| Muller John E | Edge of Eternity | Badger | vg- | | | SF |
| Muller John E | Perilous Galaxy | Badger | vg | | | SF |
| Muller John E | Uranium 235 | Badger | vg | | | SF |
| Muller John E | The Man Who Conquered Time | Badger | vg | | | SF |
| Muller John E | Orbit One | Badger | vg | | | SF |
| Muller John E | Micro Infinity | Badger | vg | | | SF |
| Muller John E | Beyond Time | Badger | vg | | | SF |
| Muller John E | The X-Machine | Badger | vg | | | SF |
| Muller John E | In the Beginning | Badger | vg+ | | | SF |
| Muller John E | Reactor SK9 | Badger | vg | | | SF |
| Muller John E | Dark Continium | Badger | vg | | | SF |
| Muller John E | The Man From Behind | Badger | vg | | | SF |
| Muller John E | Beyond the Void | Badger | vg | | | SF |
| Muller John E | Phenomina X | Badger | vg+ | | | SF |
| Muller John E | Survival Project | Badger | vg | | | SF |
| Munn H Warner | King of the World’s Edge | Ace US | vg+ | | 1st | M |
| Neville Kris / Carter Lin | Peril of the Starmen | Belmont | vg | 1967 | 1st | |
| Nolan Ed. | 3 to the Highest Power | Corgi | f | 1971 | 1st | |
| Nolan William F | Space for Hire | Lancer | vg+ | | 1st | |
| Nolan William F | Impact-20 | Corgi | vg+ | 1966 | 1st | GN |
| Norman John | Raiders of Gor | Star | vg- | | | |
| Norman John | Captive of Gor | Tandam | vg | 1973 | | |
| Not Listed | Return of the Jedi (Comic Version) | Piccolo | vg | | | |
| Nourse Alan E | Tiger by the Tail and other SF Stories | Macfadden | vg | 1964 | 1st | |
| Nowlan Philip Francis | Armageddon 2419 AD | Panther | f | 1976 | 1st | isbn |
| Pape Richard | And So Ends the World | Panther | vg- | 1963 | 1st | |
| Petaja Emil | Saga of Lost Earths | Ace US | vg | | 1st | F |
| Petaja Emil / Moorcock | Traontane / The Wrecks of Time | Ace | vg | 1967 | 1st | |
| Petaja Emil / Moorcock | The Wrecks of Time / Tramontane | Ace Double | vg+ | 1967 | 1st | H |
| PetajaEmil | The Star Mill | Ace US | vg | 1966 | 1st | F |
| Piserchia Doris / Phillifent J | Mister Justice / Hierachies | Ace Double | vg | | 1st | |
| Poe and Verne | The Mystery of Gordon Arthur Pym | Panther | vg | 1964 | 1st | |
| Pohl & Kornbluth | The Space Merchants | Digit UK | vg | | 1st | D |
| Pohl (ed) | 7th Galaxy Reader | Pan | vg+ | | 1st | M |
| Pohl (ed) | The Expert Dreams | Pan | vg | | 1st | X |
| Pohl Frederik & Kornbluth C M | Gladiator-at-law | Pan | vg+ | 1966 | 1st | X |
| Pohl Frederik (edited) | STAR Short Novels | Ballantine | vg | 1954 | | |
| Pohl Frederik (editor) | STAR science Fiction stories no. 2 | Ballantine | vg | 1962 | 2nd | |
| Pohl Frederik Ed. | STAR Science Ficttion Stories No. 2 | Ballantine | vg | 1962 | 2nd | |
| Pournelle Jerry | Escape from the Planet of the Apes | Award | vg+ | | | |
| Powers JL | Black Abyss | Badger | vg- | | | SF |
| Pratt Fletcher | Alien Planet | Ace US | vg | | 1st | F |
| Rackham John / Saberhagen Fred | We the Venusians / The Water of Thought | Ace Double | vg | | | M |
| Rand Ayn | Anthem | Signet | vg+ | 1961 | 1st | |
| Rankine John | Space 1999 – Astral Quest | Orbit | vg | 1975 | 1st | |
| Ranzetta Luan | The Maru Invasion | Digit UK | vg | 1962 | 1st | |
| Ranzetta Luan | The Night of the Death Rain | Digit | vg | 1963 | 1st | R |
| Ranzetta Luan | Yellow Inferno | Digit UK | vg | 1964 | 1sr | R |
| Ranzetta V | The Uncharted Planet | Digit UK | vg+ | 1962 | 1st | R |
| Ray Rene | The Strange World of Planet X | Digit UK | vg | 1963 | 1st | R |
| Rayer Francis G | Cardinal of the Stars | Digit UK | vg+ | | | R |
| Reed Clifford C | Martian Enterprise | Digit | vg | | 2nd | |
| Rey Lester Del | The Sky is Falling | NEL | | | | |
| Reynolds Mack | Space Pioneer | Four Square | | | | |
| Reynolds Mack | Of Godlike Power | Belmont | vg | 1966 | 1st | |
| Richmond W & L / Chandler R | The Lost Millenium / The Road to the Rim | Ace Double | vg | | | H |
| Roberts Colin | Nuclear Subtraction | Digit UK | vg | | | |
| Roberts Lional | The In-World | Badger | vg+ | | | SF |
| Roberts Lional | The Synthetic Ones | Badger | vg | | | SF |
| Roshwald Mordecai | Level 7 | Ace UK | vg | | 1st | H |
| Rouen Reed De | Split Image | Panther | vg+ | 1958 | 1st | |
| Russell Eric Frank | Wasp | Panther | vg | 1968 | | |
| Russell Eric Frank | Men Martians and Machines | Panther | vg- | | 1st | |
| Russell Eric Frank | With a Strange Device | Penguin | vg+ | | | |
| Saxon Richard | The Stars Came Down | Consul | | | | |
| Saxon Richard | The Hour of the Phoenix | Consul | vg | 1964 | 1st | |
| Sdaberhagen Fred | Brother Assassin | Ballantine | vg- | 1969 | 1st | |
| Sellings Arthur | The Silent Speakers | Panther | vg+ | 1965 | 1st | |
| Sharkey Jack / Ronald Bruce W | Ultimatum in 2050 AD / Our Man in Space | Ace Double | vg | 1965 | 1st | M |
| Shaw Bob | Shadow of Heaven | NEL | vg+ | 1974 | | |
| Shaw Bob | One Million Tomorrows | Ace US | vg | | | |
| Shea Michael | A Quest for Simbilis | WALL | | | | |
| Sheckley Robert | Journey Beyond Tomorrow | Corgi | vg | 1966 | 1st | GS |
| Silverberg Robert | To Open the Sky | Spere | | | | |
| Simak Clifford D | Enchanted Pilgrimage | Methuen | vg+ | | | |
| Simak Clifford D | Way Station | Pan | vg | | 1st | X |
| Simak Clifford D | City | Four Square | vg- | 1965 | 1st | |
| Simak Clifford D | Way Station | Manor | vg | | | |
| Smith Cordwainer | Quest of the Three Worlds | Ace US | vg+ | | 1st | F |
| Smith Cordwainer | The Planet Buyer | Pyramid | vg | 1964 | 1st | |
| Smith E E “Doc” | Gataway World | Panther | vg | | | |
| Smith E E Doc | Lord Tedric – The Black Knight of the Iron Sphere | Star | vg | 1979 | 1st | |
| Smith EE “Doc” | The Imperial Stars | Panther | vg++ | 1977 | rep | isdn |
| Smith EE “Doc” | Skylark of Valeron | Panther | | | | |
| Smith EE “Doc” | The Galaxy Primes | Panther | vg+ | 1975 | 1st | isdn |
| Smith EE “Doc” | The Skylark of Space | Panther | vg | 1974 | 1st | |
| Smith EE “Doc” | Skylark DuQuesne | Panther | vg | 1974 | 1st | isdn |
| Smith EE “Doc” | The Skylark of Space | Digit | vg | 1958 | 1st | |
| Smith Evelyn E | The Perfect Planet | Lancer | vg | | | |
| Smith George H | The Coming of the Rats | Digit UK | vg- | 1964 | 1st | R |
| Spinrad Ed. | The New Tomorrows | Belmont | vg | 1971 | 1st | |
| St Clair Margaret | Message from the Eocene / Three Worlds of Futurit | Ace US | vg | | 1st | M |
| St Clair Margaret | Sign of the Labrys | Corgi | vg | 1963 | 1st | |
| St.Clair Margaret | Change the Sky and Other Stoties | Ace | | | | |
| Stanton Lee | Mushroom Men From Mars | Authentic SF | vg- | | | |
| Statton Vargo | Decreation | Scion | g+ | | | |
| Statton Vargo | Annihilation | Scion | vg | | | |
| Statton Vargo | Nebula X | Scion | vg- | | | |
| Statton Vargo | Pioneer 1990 | Scion | vg- | | | |
| Statton Vargo | Inner Cosmos | Scion | vg- | | | |
| Statton Vargo | Petrified Planet | Scion | vg | | | |
| Statton Vargo | Devouring Fire | Scion | vg+ | | | |
| Statton Vargo | The New Satellite | Scion | vg | | | |
| Steiger Brad | Atlantis Rising | BAG 04 | | | | |
| Steiger Brad | World of the Weird | Belmont | vg+ | 1970 | 1st | |
| Steiger Brad | Stranger from the Skies | Tandem | vg | 1972 | | |
| Sturgeon Theodore | E Plurabis Unicorn | Panther | f | | 1st | |
| Sullivan Tim | The Florida Project | NEL | | | | |
| Sutton Jeff | Apollo at Go | Mayflower Dell | vg+ | 1964 | 1st | |
| Sutton Jeff | Spacehive | Ace US | vg | 1960 | 1st | |
| Swann Thomas Burnett | Day of the Minotaur | Ace US | vg+ | 1966 | 1st | |
| Taine John | G.O.G.666 | Arrow | vg+ | | 1st | |
| Tevis Walter | The Man Who Fell to Earth | Gold Medal UK | vg | | 1st | |
| Thomas Martin | Beyond the Spectrum | Digit UK | vg+ | | | R |
| Thorpe Trebor | Lightning World | Badger | vg+ | | | SF |
| Timms Graeme De | Split | Digit UK | vg+ | 1963 | 1st | R |
| Tomas Andrew | On the Shores of Endless Worlds | Sphere | vg | 1975 | | |
| Torro Pel | World of Gods | Badger | vg- | | | SF |
| Torro Pel | Through the Barrier | Badger | vg | | | SF |
| Torro Pel | The Last Astronought | Badger | vg | | | SF |
| Torro Pel | The Return | Badger | vg | | | SF |
| Torro Pel | Space No Barrier | Badger | vg | | | SF |
| Torro Pel | Force 97X | Badger | vg | | | SF |
| Tubb EC | Space 1999 – Collision Course | Orbit | vg | 1975 | 1st | |
| Tubb EC | Space 1999 – Breakaway | Orbit | | | | |
| Tubb EC | S.T.A.R. Flight | Five Star | vg | 1973 | 1st | |
| Tubb EC | Moon Base | Mayflower | vg | | | |
| Tubb EC | Space 1999 – Rogue Planet | Orbit | | | | |
| Tubb EC | The Winds of Gath – Dumarest | Arrow | vg | | | |
| Tubb EC | Derai – Dumarest | Arrow | vg | | | |
| Tubb EC | Toyman – Dumarest | Arrow | vg | | | |
| Tubb EC | Kalin – Dumarest | Arrow | vg | | | |
| Tubb EC | Moon Base | Ace US | vg | 1964 | 1st | F |
| Tubb EC | Ten From Tomorrow | Sphere | vg | | | |
| Tubb EC etc | New Worlds | Nova | vg | 1955 | | Vol12 |
| Tubb EC etc | New Worlds | Compact | vg+ | 1965 | | |
| Van Vogt A E | Away and Behond | Panther | vg- | | | |
| Van Vogt A E | The World of Null-A | Sphere | vg | 1971 | | |
| Van Vogt A E | Quest for the Future | NEL | vg+ | 1973 | | |
| Van Vogt A E | The Mind Cage | Panther | vg+ | 1975 | | |
| Van Vogt A E | The Silkie | NEL | vg+ | | | |
| Van Vogt A E | The Proxy Intelligence & Other Mind Benders | Paperback Library | f | | | |
| Van Vogt A E | Moonbeast | Panther | vg | 1969 | 1st | |
| Van Vogt A E | Mission to the Stars | Sphere | vg | 1976 | | |
| Van Vogt A E | The Man With a Thousand Names | Sidgwick & Jackson | vg+ | 1939 | | |
| Van Vogt A E | Mission to the Stars | Digit UK | vg- | | | |
| Van Vogt A E | Moonbeast | Panther | vg+ | 1973 | | |
| Van Vogt A E | Slan | Panther | vg+ | | | |
| Van Vogt A E | The House That Stood Still | Paperback Library | | | | |
| Van Vogt A E | The Voyage of the Space Beagle | Panther | vg+ | 1979 | | |
| Van Vogt A E | Mission to the Stars | Berkley | vg | 1955 | 1st | |
| Van Vogt A E | Children of Tomorrow | NEL | vg | | | |
| Van Vogt A E | Destination UNIVERSE! | Panther | vg | | | ISBN |
| Van Vogt A E | Two Hundred Million AD/The Book of Ptath | Paperback Library | vg | | | |
| Van Vogt A E | Rogue Ship | Panther | vg+ | 1975 | 1st | |
| Van Vogt A E | The Book of Ptath | Panther | vg+ | 1973 | | |
| Van Vogt A E | The Wizard of Linn | Ace US | vg | 1962 | 1st | F |
| Van Vogt A E | Slan | Dell | | | 1st | |
| Van Vogt A E | Destination Universe | Signet | | | 1st | |
| Van Vogt A E | The War against the Rull | Panther | vg | | 2nd | |
| Van Vogt A E | The Weapon Shos of Isher | NEL | vg | 1974 | | |
| Van Vogt A E | Empire of the Atom | NEL | vg | 1975 | 1st | |
| Van Vogt A E | More than Superhuman | NEL | vg | 1975 | 1st | |
| Van Vogt A E & Hull E Mayne | Out of the Unknown | NEL | vg | | 1st | |
| Vance Jack | Son of the Tree | Mayflower | vg | | | |
| Vance Jack | The Palace of Love | Coronet | vg+ | | | |
| Vance Jack | The Languages of Pao | Coronet | vg | 1974 | 1st | |
| Vance Jack | Big Planet | Coronet | vg | 1977 | 1st | |
| Vance Jack | The Eyes of the Overworld | BAG 20 | | | | |
| Vance Jack | The Houses of Iszm | Mayflower | vg | 1974 | | |
| Vance Jack | Showboat World | Coronet | vg | 1977 | 1st | |
| Vance Jack | The World Between/Monsters in Orbit | Ace US | vg | | | M |
| Vance Jack | The Brains of Earth / The Many Worlds of Magnus Ri | Ace Double | vg | | 1st | M |
| Vance Jack | The Eyes of the Overworld | Ace US | vg | 1966 | 1st | M |
| Vance Jack | Big Planet DOUBLE | Ace US | vg | | 1st | D |
| Vance Jack | Slaves of the Klau DOUBLE | Ace US | vg | | 1st | D |
| Vance Jack | The Dragon Masters | Mayflower | vg | | | |
| Vance Jack | Star King | Panther | f | 1968 | 1st | X |
| Vance Jack | Maske:Thaery | Fontana | vg | | 1st | |
| Vardeman Robert E | The Klingon Gambit | Titan | vg+ | 1990 | 1st | |
| Verne Jules | Journey to the Centre of the Earth | Scottie | vg+ | 1956 | 1st | J |
| Verne Jules | Clipper of the Clouds | Scottie | vg | | | |
| Verne Jules | From the Earth to the Moon | Digit UK | vg | | | D |
| Verne Jules | Off on a Comet | Ace US | vg+ | | | D |
| Verne Jules | Off on a Comet | Ace US | vg | | | |
| Verne Jules | The Purchase of the North Pole | Ace US | vg- | | 1st | D |
| Verne Jules | Five Weeks in a Baloon | Panther | g | 1964 | 1st | |
| Wade Tom | The World of Theda | Digit UK | vg | | | R |
| Wallace F L | Address:Centauri | Galaxy | vg | | | |
| Water Silas | The Man With absolute Motion | Arrow | vg | | 1st | |
| Waters T A | Thev Probability Pad | Pyramid | vg- | 1970 | 1st | |
| Weinbaum Stanley G | A Martian Odyssey | Lancer | vg+ | 1966 | 1st | |
| Wellman Manley Wade | Twice in Time | Galaxy | vg | 1958 | 1st | |
| Wells Barry | The Day the Earth Cought Fire | Four Square | vg | 1961 | 1st | SOLD |
| Wells HG | The Time Machine | Aeire | vg | 1986 | | |
| Wells HG | The Time Machine | Pan | vg+ | | 2nd | |
| Wells HG | The First Man in the Moon | Fontana | vg+ | 1960 | 1st | |
| Wheatey Dennis | Star of Ill-Omen | Arrow | vg+ | 1962 | 2nd | |
| White James | The Secret Visitors | Digit UK | vg+ | 1957 | 1st | R |
| Willeford Charles | The Machine in Ward Eleven | Belmont | vg+ | 1963 | 1st | |
| Williams Robert Moore | Zanthar at Moon’s Madness | Lancer | vg | 1968 | 1st | |
| Williamson Jack | The Legion of Time | Digit UK | vg | | | R |
| Williamson Jack | After World’s End | Digit UK | vg+ | | | |
| Williamson Jack | After World’s End | Digit UK | g | | | |
| Williamson Jack | The Trial of Terra | Ace US | vg | 1962 | 1st | D |
| Williamson Jack | Bright New Universe | Ace US | vg+ | 1967 | 1st | G |
| Williamson Jack | After World’s End | Digit UK | vg+ | | | |
| Williamson Jack | Seetee Ship | Lancer | vg | 1968 | 1st | 73 |
| Wise Robert A | 12 to the Moon | Badger | vg+ | | | SF |
| Wolfe Gene | Operation Ares | Fontana | vg | 1978 | 1st | |
| Wollheim & Carr editers | World’s Best Science Fiction Third Series | Ace US | vg | | | |
| Wollheim DA (ed) | Swordsmen in the Sky | Ace US | vg | | | F |
| Woodcott Keith – (John Brunner | The Matian Sphinx | Ace US | vg+ | 1965 | 1st | |
| Wright Lan | The Creeping Shroud | Compact | vg+ | 1966 | 1st | |
| Wright Lan | Who Speaks of Conquest | Digit UK | vg | 1957 | 1st | R |
| Wright Lan | A Man Called Destiny | Digit UK | vg | | 1st | R |
| Wright Lan | A Man Called Destiny | Digit UK | vg+ | | 2nd | R |
| Wyndham John | The Midwich Cuckoos | Bag 26 | | | | |
| Wyndham John | Chocky | Penguin | vg+ | | | ISBN |
| Wyndham John | The Chrysalids | Penguin | | | | ISBN |
| Wyndham John | The Chrysalids | Bag 19 | | | | |
| Wyndham John | Jizzle | Four Square | vg | | 2nd | |
| Wyndham John | The Day of the Triffids | Penguin | vg | 1954 | 1st | |
| Wyndham John | The Day of the Triffids | Penguin | g+ | 1954 | 1st | |
| Wyndham John | The Day of the Triffids | Penguin | vg | 1960 | 5th | |
| Wyndham John | The Kraken Wakes | Penguin | vg+ | 1955 | 1st | |
| Wyndham John | The Chrysalids | Penguin | vg | 1961 | 3rd | |
| Wyndham John | The Seeds of Time | Penguin | g+ | 1961 | 3rd | |
| Wyndham John | The Midwich Cuckoos | Penguin | vg | 1961 | 4th | |
| Wyndham John | Stowaway to Mars | Coronet | vg | 1972 | rep | |
| Wyndham John as John Nenyon | The Secret People | Coronet | vg- | 1972 | | |
| Zebrowski George | The Omega Point | NEL | vg+ | 1974 | 1st | |
| Zebrowski George | Ashes and Stars | NEL | vg+ | 1978 | 1st | |
| Zeigfreid Karl | The World that Never Was | Bag 24 | | | | |
| Zeigfreid Karl | No Way Back | BAG 21 | | | | |
| Zeigfreid Karl | Escape to Infinity | Badger | f | | | SF |
| Zeigfreid Karl | Projection Infinity | Badger | vg | | | SF |
| Zeigfried Karl | Walk Through To-morrow | Badger | vg- | | | SF |
| Zeigfried Karl | Android | Badger | vg | | | SF |
| Zeigfried Karl | Zero Minus X | Badger | vg | | | SF |
| Zeigfried Karl | Radar Alert | Badger | vg | | | SF |
| Zeigfried Karl | World of Tomorrow | Badger | vg- | | | SF |
| Zeigfried Karl | World of Tomorrow | Badger | vg | | | SF |
| Zeigfried Karl | The World that Never Was | Badger | vg | | | SF |
| Zeigfried Karl | No Way Back | Badger | vg | | | SF |
| Zeigfried Karl | Barrier 346 | Badger | vg | | | SF |
| Zelazney Roger | Sigh of Chaos | Bag 24 | | | | |
| Zelazny Roger | Eye of Cat | Sphere | f | 1988 | | |
| Zelazny Roger | Lord of Light | Panther | f | 1977 | | |
| Zelazny Roger | Damnation Alley | Sphere | vg+ | | 1st | |
| Zelazny Roger | Four for Tomorrow | Ace US | vg | | 1st | M |
| Zelazny Roger | The Dream Masters | Ace US | vg- | 1966 | 1st | F |
| Zetford Tully | #01 Hook – Whirlpool of Stars | NEL | vg+ | 1974 | 1st | |
| Zetford Tully | #02 Hook – The Boosted Man | NEL | vg+ | 1974 | 1st | |
| Zetford Tully | #03 Hook – Star City | NEL | vg+ | 1974 | 1st | |
| Zetford Tully | #04 Hook – Virality Gene | NEL | vg+ | 1975 | 1st | |
| | | | | | |