Ufos & Extraterrestrial Beings

Lost Secret of the Gods: The Latest Evidence and Revelations on Ancient Astronauts, Precursor Cultures, and Secret Societies

Red Wheel/Weiser

Exposed, Uncoverd and Declassified: UFO's and Aliens: Is There Anybody out There?

Red Wheel/Weiser

Close Encounters of the Fatal Kind: Suspicious Deaths, Mysterious Murders, and Bizarre Disappearances in UFO History

Career Press

E.T. Chronicles: What Myths and Legends Tell Us About Human Origins

Hampton Roads Publishing Co