The American magic : codes, ciphers, and the defeat of Japan

Lewin, Ronald.
New York : Farrar Straus Giroux, [1982]

The CASSIA Spy Ring in World War II Austria : a History of the OSS's Maier-Messner Group.

Turner, C., 1965-
Jefferson : McFarland & Company, Incorporated Publishers, 2017.

Counterspy : memoirs of a counterintelligence officer in World War II and the Cold War

Cutler, Richard W.
Washington, D.C. : Brassey's, [2004]
1st ed.

A covert affair : Julia Child and Paul Child in the OSS

Conant, Jennet.
New York : Simon & Schuster, 2011.
1st Simon & Schuster hardcover ed.

The dark city; a true account of adventures of a secret agent in Berlin, as told to Hartvig Andersen

Andersen, Hartvig.
New York : Rinehart, [1954]

Desperate deception : British covert operations in the United States, 1939-44

Mahl, Thomas E., 1943-
Washington [D.C.] : Brassey's, [1998]

Exiled emmissary George H. Earle, III : soldier,sailor, diplomat, governor, spy

Farrell, Christopher J., author.
Washington, DC : Academica Press, [2021]

Insidious foes : the Axis Fifth Column and the American home front

MacDonnell, Francis.
New York : Oxford University Press, 1995.

The irregulars : Roald Dahl and the British spy ring in wartime Washington

Conant, Jennet.
New York : Simon & Schuster, 2008.
1st Simon & Schuster hardcover ed.

The O.S.S. in Italy, 1942-1945 : a personal memoir

Corvo, Max.
New York : Praeger, 1990.

Operation Jedburgh : D-Day and America's first shadow war

Beavan, Colin.
New York : Viking, 2006.

OSS Operation Black Mail : one woman's covert war against the Imperial Japanese Army

Todd, Ann, author.
Annapolis, Maryland : Naval Institute Press, [2017]

OSS: the secret history of America's first central intelligence agency

Smith, Richard Harris, 1946-
Berkeley : University of California Press, 1972.

OSS : the secret history of America's first central intelligence agency

Smith, Richard Harris, 1946-
Berkeley : University of California Press, 1981.

OSS : the secret history of America's first central intelligence agency

Smith, Richard Harris, 1946-
Guilford, Conn. : Lyons Press, [2005]

A private war : an American code officer in the Belgian Congo

Laxalt, Robert, 1923-2001.
Reno : University of Nevada Press, [1998]

Roosevelt's secret war : FDR and World War II espionage

Persico, Joseph E.
New York : Random House, 2002.
Random House Trade paperback ed.

The secret surrender

Dulles, Allen, 1893-1969.
New York : Harper & Row, [1966]
[1st ed.]

Shadow warrior : William Egan Colby and the CIA

Woods, Randall Bennett, 1944-
New York : Basic Books, [2013]

The shadow warriors : O.S.S. and the origins of the C.I.A.

Smith, Bradley F.
New York : Basic Books, [1983]

Shadow warriors of World War II : the daring women of the OSS and SOE

Thomas, Gordon, 1933-2017, author.
Chicago, Illinois : Chicago Review Press Incorporated, [2016]

A spy in Rome.

Tompkins, Peter.
New York : Simon and Schuster, 1962.

Sub rosa; the OSS and American espionage

Alsop, Stewart.
New York : Harcourt, Brace & World, [1964]