Books about Human-alien encounters -- Fiction
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Con-Fen
James R. Adams
256 downloads
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Kid Stuff
Winston K. Marks
255 downloads
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Communication
Charles L. Fontenay
255 downloads
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Birthright
April Smith
255 downloads
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Attitude
Hal Clement
254 downloads
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The Crowded Colony
Jerome Bixby
254 downloads
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Advance Agent
Christopher Anvil
254 downloads
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Cry from a Far Planet
Tom Godwin
254 downloads
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The Invaders
Murray Leinster
254 downloads
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Treasure of Triton
Charles A. Baker
253 downloads
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Revolt in the Ice Empire
Ray Cummings
253 downloads
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The Enormous Word
William Oberfield
253 downloads
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Master Race
Richard Ashby
253 downloads
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Perfect Answer
Jr. L. J. Stecher
253 downloads
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Big Baby
Jack Sharkey
253 downloads
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Survival Type
Jesse F. Bone
252 downloads
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Firegod
Algis Budrys
252 downloads
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A Planet for Your Thoughts
James Norman
252 downloads
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Invader From Infinity
George A. Whittington
252 downloads
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Crisis on Titan
James R. Adams
252 downloads
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The miniature menace
Frank Belknap Long
252 downloads
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Coming of the Gods
Chester Whitehorn
251 downloads
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Dawningsburgh
Wallace West
251 downloads
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An Incident on Route 12
James H. Schmitz
251 downloads
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The space visitors
Edmond Hamilton
250 downloads
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