Body of Secrets: Anatomy of the Ultra-Secret National Security Agency
Deep Black: Space Espionage and National Security
Eyes in the Sky: Eisenhower, the CIA and Cold War Aerial Espionage
Spycraft: The Secret History of the CIA's Spytechs, from Communism to al-Qaeda
Secret Empire: Eisenhower, the CIA, and the Hidden Story of America's Space Espionage
PUZZLE PALACE