American spies : espionage against the US from the Cold War to the present

Sulick, Michael J.
Washington, DC : Georgetown University Press, [2013]

Enemies : a history of the FBI

Weiner, Tim.
New York : Random House, [2012]
1st ed.

Executive secrets : covert action and the presidency

Daugherty, William J., 1947-
Lexington : University Press of Kentucky, [2004]

Executive secrets : covert action and the presidency

Daugherty, William J., 1947-
Lexington : University Press of Kentucky, [2004]

Family of spies : inside the John Walker spy ring

Early, Pete.
Toronto ; New York : Bantam Books, [1988]

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

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

Intelligence wars : American secret history from Hitler to al-Qaeda

Powers, Thomas, 1940 December 12-
New York : New York Review Books, 2002.

Klaus Fuchs, atom spy

Williams, Robert C. (Robert Chadwell), 1938-
Cambridge, Mass. : Harvard University Press, 1987.

The millionaire was a Soviet mole : the twisted life of David Karr

Klehr, Harvey, author.
New York : Encounter Books, [2019]

Spy versus spy : stalking Soviet spies in America

Kessler, Ronald.
New York : C. Scribner's Sons, [1988]