Incoming Resources
- History's most baffling sightings, by Grace Hansen
- Investigating UFOs and aliens, Therese Shea
- UFOS, are alien aircraft overhead?, Megan Borgert-Spaniol
- Men in black, Kenny Abdo
- Mirage men, an adventure into paranoia, espionage, psychological warfare, and UFOs, Mark Pilkington
- The alien abduction files, the most startling cases of human-alien contact ever reported, by Kathleen Marden and Denise Stoner
- The Mothman prophecies, John A. Keel
- Alien landing sites, by Jessica Rudolph
- Aliens and UFOs, Lori Hile
- Military encounters with extraterrestrials, the real war of the worlds, Frank Joseph
- Are UFOs real?, by Patrick Perish
- UFO hunters, William J. Birnes, Book 1
- Do aliens exist?, by Stuart A. Kallen
- The myth and mystery of UFOs, Thomas E. Bullard
- Encounters, experiences with nonhuman intelligences, D. W. Pasulka
- What do we know about alien abduction?, by Kirsten Mayer ; illustrated by Tim Foley
- UFOs, a scientist explains what we know (and don't know), Robert Powell
- Aliens, by Judith Herbst
- Area 51, Kenny Abdo
- The interrupted journey, two lost hours "aboard a flying saucer", John G. Fuller
- Ancient aliens, did historic contact happen?, Rachel L. Thomas
- Are aliens real?, Patrick Perish