Books about Extraterrestrial beings -- Fiction (sorted by popularity)
- Green Grew the Lasses Ruth Laura Wainwright 68 downloads
- The Green World Hal Clement 67 downloads
- Fifteen Hundred Miles an Hour Charles Dixon 67 downloads
- Star of Rebirth Bernard Wall 67 downloads
- The Vegans Were Curious Winston K. Marks 66 downloads
- The Measure of a Man Randall Garrett 66 downloads
- Alien Minds E. Everett Evans 66 downloads
- Blueblood Jim Harmon 66 downloads
- The Useless Bugbreeders James Stamers 65 downloads
- To Save Earth Edward W. Ludwig 64 downloads
- Alien Offer Al Sevcik 64 downloads
- The Almost-Men Irving E. Cox 64 downloads
- Laboratory Jerome Bixby 64 downloads
- The Weather on Mercury Joseph Samachson 63 downloads
- A Little Knowledge R. R. Winterbotham 63 downloads
- Threlkeld's Daughter James Bell 63 downloads
- The Birds of Lorrane William R. Doede 63 downloads
- The Ethicators Willard Marsh 62 downloads
- The Sword Frank Quattrocchi 62 downloads
- The guest rites Robert Silverberg 60 downloads
- To Each His Own Jack Sharkey 60 downloads
- Rabbits Have Long Ears Lawrence F. Willard 59 downloads
- Quest's End Basil Wells 57 downloads
- Beach Scene Marshall King 57 downloads
- Feet of Clay Robert Hoskins 56 downloads