King of the Fourth Planet - Robert Moore Williams
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The Thurb Revolution - Alexei Panshin
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The Sundial - Shirley Jackson
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The Sword of Aldones - Marion Zimmer Bradely
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The Last Planet
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Galactic Alarm - Kurt Mahr
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The Escape Orbit - James White
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Mutants Vs Mutants
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Siege of the Unseen / the World Swappers - A.e. Van ...
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Dr. Futurity / Slavers of Space - Philip K. Dick
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Run the River Gauntlet. - John Clagett
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Phoenix Ship and Earthrim - Walt and Leigh; Kamin, N...
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When the Sleeper Wakes
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Star Ways - Poul Anderson
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Departure Delayed - Will Oursler
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A Nurse Called Hope - Peggy Dern
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Womanhunt - Mark Derby
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The Outsiders - Gene Olson
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About Face / Murder By the Pack - Frank Kane
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Mercenary From Tomorrow / the Key To Venudine - Kenn...
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The Man Who Mastered Time and Overlords From Space -...
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The Houses of Iszm / Son of the Tree - Jack Vance
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Turning On - Damon Knight
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The New Exploits of Sherlock Holmes: The Adventure o...
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The Best From Fantasy and Science Fiction (12) Twelf...
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I Am a Barbarian - Edgar Rice Burroughs
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The Man From U.n.c.l.e. Number 12; the Mind-twisters...
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Murder Isn't Funny - J. Harvey Bond
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The Moon Men - Edgar Rice Burroughs
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Seed of the Dreamers/ the Blind Worm - Emil Petaja
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Baton Sinister - Carl J. Spinatelli
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The Man Who Upset the Universe
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The Darkness Within / Shakedown
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The Secret Martians - Jack Sharkey
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>> See more covers...