Books about Human-alien encounters -- Fiction
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Learning Theory
James V. McConnell
628 downloads
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Retief of the Red-Tape Mountain
Keith Laumer
628 downloads
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End as a Hero
Keith Laumer
628 downloads
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The Vibration Wasps
Frank Belknap Long
627 downloads
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Anything You Can Do ...
Randall Garrett
626 downloads
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The hellflower
George O. Smith
626 downloads
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Amour, Amour, Dear Planet!
Mark Clutter
626 downloads
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Tiger by the Tail
Poul Anderson
625 downloads
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Armageddon, 1970
Robert W. Krepps
624 downloads
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30-day wonder
Richard Wilson
621 downloads
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The Blue Behemoth
Leigh Brackett
620 downloads
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The Unwilling Professor
Arthur Porges
616 downloads
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Oh Mesmerist From Mimas!
Roger D. Aycock
615 downloads
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Cry from a Far Planet
Tom Godwin
614 downloads
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Stamped Caution
Raymond Z. Gallun
612 downloads
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The Test Colony
Winston K. Marks
611 downloads
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Always a Qurono
Jim Harmon
611 downloads
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Planet of Sand
Murray Leinster
610 downloads
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Traitor's Choice
Paul W. Fairman
609 downloads
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The Onslaught from Rigel
Fletcher Pratt
609 downloads
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Prelude to Space
Robert W. Haseltine
609 downloads
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Once a Greech
Evelyn E. Smith
608 downloads
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The Little Monsters Come
Ray Cummings
607 downloads
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Beyond our control
Randall Garrett
606 downloads
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The guest rites
Robert Silverberg
603 downloads