Books about Human-alien encounters -- Fiction (sorted by popularity)
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Learning Theory
James V. McConnell
148 downloads
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The Winds of Time
James H. Schmitz
148 downloads
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The life watch
Lester Del Rey
146 downloads
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The high ones
Poul Anderson
146 downloads
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Clean Break
Roger D. Aycock
145 downloads
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Crisis!
C. M. Kornbluth
144 downloads
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Operation Terror
Murray Leinster
144 downloads
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Communication
Charles L. Fontenay
144 downloads
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War-Gods of the Void
Henry Kuttner
144 downloads
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Sunfire!
Edmond Hamilton
141 downloads
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Rough Beast
Roger D. Aycock
141 downloads
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Retief of the Red-Tape Mountain
Keith Laumer
141 downloads
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The Crystal Circe
Henry Kuttner
140 downloads
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Biddy and the silver man
Harlan Ellison
140 downloads
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Thunder in the void
Henry Kuttner
139 downloads
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The vanguard of Venus
Landell Bartlett
138 downloads
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Honeymoon in bedlam
Nelson S. Bond
138 downloads
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30-day wonder
Richard Wilson
138 downloads
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The mystery of Deneb IV
Robert Silverberg
138 downloads
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My Fair Planet
Evelyn E. Smith
138 downloads
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Boy meets dyevitza
Robert F. Young
137 downloads
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Earth Alert!
Kris Neville
135 downloads
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Lord of a Thousand Suns
Poul Anderson
135 downloads
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Pattern
Robert H. Rohrer
134 downloads
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The Onslaught from Rigel
Fletcher Pratt
134 downloads
