Deep Black: Space Espionage and National Security

Eye in the Sky: The Story of the Corona Spy Satellites (Smithsonian History of Aviation and Spaceflight (Paperback))

The Wizards Of Langley: Inside The Cia's Directorate Of Science And Technology

America's Secret Eyes in Space: The U.S. Keyhole Satellite Program

The Puzzle Palace: Inside the National Security Agency, America's Most Secret Intelligence Organization

By Any Means Necessary: America's Secret Air War in the Cold War

The Wizards Of Langley: Inside The CIA's Directorate Of Science And Technology

Cryptography and Network Security: Principles and Practice (7th Edition)

Intelligence; From Secrets to Policy 6 Ed

The Shadow Factory: The NSA from 9/11 to the Eavesdropping on America