In Spies We Trust: The Story of Western Intelligence

A Question of Standing: The History of the CIA

We Know All About You: The Story of Surveillance in Britain and America

We Know All About You: The Story of Surveillance in Britain and America

The CIA & American Democracy

Allan Pinkerton: America's Legendary Detective and the Birth of Private Security

The FBI: A History

American Left: Its Impact on Politics and Society since 1900

American Left: Its Impact on Politics and Society since 1900