Books about Extraterrestrial beings -- Fiction (sorted by popularity)
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The colour out of space H. P. Lovecraft 606 downloads
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The Sex Life of the Gods M. E. Knerr 427 downloads
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The Black Star Passes Jr. John W. Campbell 243 downloads
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Islands of Space Jr. John W. Campbell 232 downloads
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The master mind of Mars Edgar Rice Burroughs 213 downloads
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The Aliens Murray Leinster 207 downloads
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Star Surgeon Alan Edward Nourse 204 downloads
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30-day wonder Richard Wilson 157 downloads
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If You Was a Moklin Murray Leinster 140 downloads
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Pictures Don't Lie Katherine MacLean 138 downloads
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The green girl Jack Williamson 137 downloads
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Ten From Infinity Paul W. Fairman 137 downloads
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Triplanetary E. E. Smith 135 downloads
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The Winds of Time James H. Schmitz 132 downloads
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Beside the golden door Henry Slesar 131 downloads
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The silent invaders Robert Silverberg 130 downloads
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A Bad Day for Vermin Keith Laumer 128 downloads
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The Onslaught from Rigel Fletcher Pratt 119 downloads
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Rough Beast Roger D. Aycock 116 downloads
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Doorstep Keith Laumer 115 downloads
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The Star Mouse Fredric Brown 113 downloads
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And Then the Town Took Off Richard Wilson 113 downloads
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Operation Terror Murray Leinster 113 downloads
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Man of Many Minds E. Everett Evans 111 downloads
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Planet of the Gods Robert Moore Williams 111 downloads
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