Operation Paperclip: The Secret Intelligence Program That Brought Nazi Scientists to America - Hardcover

Operation Paperclip: The Secret Intelligence Program That Brought Nazi Scientists to America - Paperback

Phenomena: The Secret History of the U.S. Government's Investigations Into Extrasensory Perception and Psychokinesis - Paperback

Surprise, Kill, Vanish: The Secret History of CIA Paramilitary Armies, Operators, and Assassins - Hardcover

Area 51: An Uncensored History of America's Top Secret Military Base - Paperback

The Pentagon's Brain: An Uncensored History of Darpa, America's Top-Secret Military Research Agency - Paperback