Books about Human-alien encounters -- Fiction (sorted by popularity)
- The Pilot and the Bushman Sylvia Jacobs 46 downloads
- Little men of space Frank Belknap Long 46 downloads
- Secret of the Martians Paul W. Fairman 46 downloads
- The Galactic Ghost Mack Reynolds 46 downloads
- Remember me, Kama! Walter Kubilius 46 downloads
- Miss Tweedham's Elogarsn Robert Moore Williams 46 downloads
- Break a Leg Jim Harmon 46 downloads
- Homecoming Horde Robert Silverberg 46 downloads
- Leave, Earthmen—Or Die! John Massie Davis 46 downloads
- Not Fit for Children Evelyn E. Smith 46 downloads
- The Grave of Solon Regh Charles A. Stearns 45 downloads
- I'll See You in My Dreams William Campbell Gault 45 downloads
- Harwood's Vortex Robert Silverberg 45 downloads
- The Best of Fences Randall Garrett 45 downloads
- The Thought-Men of Mercury R. R. Winterbotham 45 downloads
- Pattern Robert H. Rohrer 45 downloads
- The Hitch Hikers Vernon L. McCain 45 downloads
- Mo-Sanshon! Bryce Walton 45 downloads
- Atavism Erik Fennel 45 downloads
- A Message From Our Sponsor Henry Slesar 45 downloads
- The Bryd Noel M. Loomis 45 downloads
- Needler Randall Garrett 45 downloads
- Spacemen lost George O. Smith 45 downloads
- The Enormous Word William Oberfield 45 downloads
- The Watchers Roger D. Aycock 44 downloads