The Billion Dollar Spy takes readers deep undercover to tell the true story of Soviet spy activity on behalf of the United States in the late 1970s and early 80s. Relying on eyewitness accounts and valuable declassified documents, author David E. Hoffman unravels a true story of one Russian engineer who worked with Soviet military intelligence and the layers of deception he perpetrated to obtain revenge on the Soviet government for the wrongs they had exacted.
On a cold winter night in February 1978, a man approached the car belonging to the CIA director of the Moscow outpost. Through a crack in the window, he passed an envelope filled with classified Soviet military information. This began a relationship that lasted for years. To most people who knew Adolf Tolkachev, he was a quiet, unassuming