Books about Human-alien encounters -- Fiction (sorted by popularity)
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Treasure of Triton
Charles A. Baker
52 downloads
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The Sword of Johnny Damokles
Hugh Frazier Parker
52 downloads
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The Very Secret Agent
Mari Wolf
52 downloads
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The Conquistadors Come
Mary Elizabeth Counselman
52 downloads
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The Purple Pariah
Byron Tustin
51 downloads
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As It Was
Paul L. Payne
51 downloads
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The Birds of Lorrane
William R. Doede
51 downloads
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The Ambassadors From Venus
Kendell Foster Crossen
50 downloads
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Madmen of Mars
Erik Fennel
50 downloads
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To the sons of tomorrow
Irving E. Cox
48 downloads
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Day of Wrath
Bjarne Kirchhoff
47 downloads
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The Venus Evil
Chester S. Geier
47 downloads
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The Ultimate Eve
H. Sanford Effron
47 downloads
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The Hitch Hikers
Vernon L. McCain
46 downloads
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This World is Ours!
Emil Petaja
45 downloads
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Children of the Chronotron
S. J. Byrne
45 downloads
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Specimen
Charles V. De Vet
44 downloads
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Homecoming Horde
Robert Silverberg
43 downloads
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The Faces Outside
Bruce McAllister
43 downloads
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Gunnison's Bonanza
Dick Purcell
42 downloads
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The Lunarian Professor and His Remarkable Revelations Concerning the Earth, the Moon and Mars
James B. Alexander
40 downloads
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Harwood's Vortex
Robert Silverberg
39 downloads
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Lesson for Today
Joel Nydahl
38 downloads
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The Monster That Threatened the Universe
R. R. Winterbotham
38 downloads
