Recommended books

The UFO Experience: A Scientific Inquiry J. Allen Hynek
The Hynek UFO Report: What the Government Suppressed and Why J. Allen Hynek
Night Siege: The Hudson Valley UFO Sightings J. Allen Hynek & Phil Imbrognio & Bob Pratt
UFO Briefing Document: The Best Available Evidence Don Berliner & Antonio Huneeus
The Close Encounters Man: One Man Made the World Believe in UFOs Mark O'Connell
The UFO Enigma: A New Review of the Physical Evidence Peter A. Sturrock
The Uninvited: An exposé of the alien abduction phenomenon Nick Pope
Open Skies, Closed Minds Nick Pope
Encounter in Rendlesham Forest Nick Pope
UFOs: Generals, Pilots, and Government Officials Go on the Record Leslie Kean
The FBI-CIA-UFO Connection Dr. Bruce Maccabee writes about the hidden UFO activities of USA intelligence agencies