Passport to Treason: The Inside Story of Spies in America is a non-fiction book written by Alan Hynd. The book delves into the world of espionage and the activities of spies in America during the Cold War era. It reveals the stories of some of the most notorious spies in American history, including Julius and Ethel Rosenberg, who were executed for passing atomic secrets to the Soviet Union. The book also explores the role of the Soviet intelligence...