Further Reading
Bill Macdonald, The True Intrepid: Sir William Stephenson and the Unknown Agents (Vancouver: Raincoast Books, 2001)
H. Montgomery Hyde, The Quiet Canadian: The Secret Service Story of Sir William Stephenson (London: H. Hamilton, 1963)
William A. Parish, The Unknown Canadian: The Life and Times of Benjamin De Forest (Pat) Bayly (Ajax: Town of Ajax Resources, 2010)
David Stafford, "'Intrepid:' Myth and Reality," Journal of Contemporary History 22:2 (1987), 303-317.
William S. Stephenson, British Security Coordination: the Secret History of British Intelligence in the Americas, 1940-1945 (New York: Fromm Intl, 1999)