Two eminent scientists debate UFO incidents, persuasive cases, and exploration of what we still need to know about the phenomena. The Edge of Reality is an invaluable work that gives insight into the thinking of Hynek and Vallee's research and investigations into UFOs.
Real Enemies
Kathryn S. Olmstead
audiobook
Chasing Ghosts, Texas Style : On the Road with Everyday Paranormal
Brad Klinge
audiobook
UFOhs!
Deborah Blumenthal, Ralph Blumenthal
audiobook
The Battle of North Cape
Angus Konstam
audiobook
Leadership
Doris Kearns Goodwin
audiobook
Rival Rails
Walter R. Borneman
audiobook
How to Fight a War
Mike Martin
audiobook
The Battle for Isurava : Fighting in the clouds of the Owen Stanley 1942
David W. Cameron
audiobook
Where Have All the Leaders Gone?
Lee Iacocca
audiobookbook
Operation Pedestal : The Fleet that Battled to Malta 1942
audiobook
Defeat Into Victory
William Slim
audiobook
The Tsar's Last Armada
Constantine Pleshakov
audiobook