Books about Human-alien encounters -- Fiction
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Traitor's Choice
Paul W. Fairman
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Trajectory to Taurus
Les Cole
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Transmutation of Muddles
H. B. Fyfe
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Travelogue
Roger D. Aycock
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Treasure of Triton
Charles A. Baker
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Tree of Life
C. L. Moore
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Triplanetary
E. E. Smith
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Triplanetary
E. E. Smith
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Trouble on Tycho
Nelson S. Bond
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Try to remember!
Frank Herbert
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Ultimate Eve
H. Sanford Effron
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Ultimatum
Roger D. Aycock
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Under the Skin
Leslie Perri
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Uniform of a Man
Dave Dryfoos
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universe wreckers
Edmond Hamilton
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Unprotected Species
Melvin Sturgis
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untouchable adolescents
Harlan Ellison
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Unwelcomed Visitor
Joseph Samachson
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Unwilling Professor
Arthur Porges
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Useless Bugbreeders
James Stamers
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Vandals of the Void
Robert Wilson
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vanguard of Venus
Landell Bartlett
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Vanisher
Michael Shaara
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Vanishing Venusians
Leigh Brackett
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Vegans Were Curious
Winston K. Marks