Books about Extraterrestrial beings -- Fiction (sorted by popularity)
- And Then the Town Took Off Richard Wilson 110 downloads
- A Bad Day for Vermin Keith Laumer 108 downloads
- Growing up on Big Muddy Charles V. De Vet 104 downloads
- The silent invaders Robert Silverberg 103 downloads
- Exploiter's End James Causey 103 downloads
- Indirection Everett B. Cole 101 downloads
- Extracts from the Galactick Almanack: Music Around the Universe Laurence M. Janifer 99 downloads
- Meeting of the Minds Robert Sheckley 95 downloads
- Today is Forever Roger D. Aycock 92 downloads
- The guest rites Robert Silverberg 91 downloads
- Planet of the Gods Robert Moore Williams 91 downloads
- The Vegans Were Curious Winston K. Marks 90 downloads
- The Weather on Mercury Joseph Samachson 89 downloads
- Rough Beast Roger D. Aycock 88 downloads
- Amateur in Chancery George O. Smith 87 downloads
- Fifteen Hundred Miles an Hour Charles Dixon 87 downloads
- Founding Father Jesse F. Bone 86 downloads
- A Transmutation of Muddles H. B. Fyfe 85 downloads
- The Ultimate Eve H. Sanford Effron 84 downloads
- End as a Hero Keith Laumer 84 downloads
- Operation Terror Murray Leinster 83 downloads
- Birds of a Feather Robert Silverberg 83 downloads
- The Course of Logic Lester Del Rey 83 downloads
- Feet of Clay Robert Hoskins 82 downloads
- Sweet Tooth Robert F. Young 82 downloads