The Secret War Report of the OSS

Office of Strategic Services 1942–45: The World War II Origins of the CIA (Elite)

Operatives, Spies, and Saboteurs: The Unknown Story of the Men and Women of World War II's OSS

The Shadow Warriors: O.S.S. and the Origins of the C.I.A

Wild Bill Donovan: The Last Hero

Wild Bill Donovan: The Spymaster Who Created the OSS and Modern American Espionage

Operatives, Spies, and Saboteurs: The Unknown Story of the Men and Women of World War II's OSS

OSS: The Secret History of America's First Central Intelligence Agency

You're Stepping on My Cloak and Dagger (Bluejacket Books)

They Dared Return: The True Story of Jewish Spies Behind the Lines in Nazi Germany