A century of spies intelligence in the twentieth century - Richelson, Jeffrey T. (Oxford University Press, 1997)
Includes index
pt. I. 1900-1939. A shady profession -- The Great War : spies and saboteurs -- Spies in the Great War : eyes and ears -- Lenin's spies -- Spies between the wars : 1919-1929 -- Spies between the Wars : 1930-1939 -- pt. II. The Second World War. Intelligence and the onset of war -- Spies and counterspies -- The wrecking crews -- Aerial spies -- Black magic -- Knowing the enemy -- pt. III. The Cold War and beyond. New adversaries -- New players -- Secret wars -- Superpower espionage -- Spies and moles -- Technological espionage -- Crisis intelligence -- The technical revolution continues -- Penetrations, sunken subs, and sudden death -- Elusive truths -- A new decade -- The year of the spy -- End of an era -- A new world of disorder