Books about Extraterrestrial beings -- Fiction (sorted by popularity)
- Rough Beast Roger D. Aycock 103 downloads
- End as a Hero Keith Laumer 103 downloads
- Exploiter's End James Causey 101 downloads
- The Last Monster Gardner F. Fox 100 downloads
- Doorstep Keith Laumer 98 downloads
- Community Property Alfred Coppel 98 downloads
- A Transmutation of Muddles H. B. Fyfe 96 downloads
- Keep Your Shape Robert Sheckley 96 downloads
- One Against the Moon Donald A. Wollheim 92 downloads
- Operation Terror Murray Leinster 91 downloads
- Alien Minds E. Everett Evans 91 downloads
- Citadel of the Star Lords Edmond Hamilton 91 downloads
- Fifteen Hundred Miles an Hour Charles Dixon 90 downloads
- Beside the golden door Henry Slesar 90 downloads
- To Save Earth Edward W. Ludwig 90 downloads
- Green Grew the Lasses Ruth Laura Wainwright 89 downloads
- Extracts from the Galactick Almanack: Music Around the Universe Laurence M. Janifer 89 downloads
- Founding Father Jesse F. Bone 89 downloads
- Laboratory Jerome Bixby 88 downloads
- The Course of Logic Lester Del Rey 88 downloads
- Peacemaker Alan Edward Nourse 87 downloads
- Savage Galahad Bryce Walton 87 downloads
- Success Story Earl Goodale 85 downloads
- To Each His Own Jack Sharkey 84 downloads
- Today is Forever Roger D. Aycock 84 downloads