Imagine . . . you're in the woods after dark. Eerie green lights appear in the distance. Then there's a sudden flash and everything is dark again. You decide to

Are extraterrestrial beings trying to contact us? Is the government covering up evidence? What is the real truth about UFOs, close encounters, and alien abducti

In this classic book on UFOs, bestselling author Colin Wilson, a renowned authority on the paranormal, examines the evidence and develops a definitive theory of

"Originally released in 1977, this new edition by the world's foremost authority on UFOs distills 12,000 'sightings' and 140,000 pages of Project Blue Book 'evi