Books about Human-alien encounters -- Fiction
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The Onslaught from Rigel
Fletcher Pratt
407 downloads
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Prison Planet
Wilson Tucker
407 downloads
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The Pilot and the Bushman
Sylvia Jacobs
405 downloads
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The Green World
Hal Clement
404 downloads
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The Invaders
Murray Leinster
399 downloads
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Beware, the Usurpers!
Robert W. Krepps
397 downloads
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The voice of the void
Jr. John W. Campbell
397 downloads
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Clean Break
Roger D. Aycock
396 downloads
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Is That You Xeluchli?
Dick Hetschel
396 downloads
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Cinderella Story
Allen Kim Lang
395 downloads
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Der rote Stern: Ein utopischer Roman (German)
A. Bogdanov
394 downloads
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The Vilbar Party
Evelyn E. Smith
393 downloads
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Colossus of Chaos
Nelson S. Bond
391 downloads
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We're Civilized!
Mark Clifton and Alex Apostolides
391 downloads
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Backlash
Winston K. Marks
390 downloads
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An Incident on Route 12
James H. Schmitz
390 downloads
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Message From Mars
Clifford D. Simak
389 downloads
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The Barbarians
Tom Godwin
388 downloads
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Meteor-Men of Mars
Harry Cord and Otis Adelbert Kline
387 downloads
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The Lunarian Professor and His Remarkable Revelations Concerning the Earth, the Moon and Mars
James B. Alexander
387 downloads
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Diplomatic Immunity
Robert Sheckley
387 downloads
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Student Body
F. L. Wallace
387 downloads
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Helpfully Yours
Evelyn E. Smith
386 downloads
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Dumbwaiter
James Stamers
386 downloads
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The Enormous Word
William Oberfield
385 downloads