• Cray, Ed. General of the Army: George C. Marshall, Soldier and Statesman. Norton, 1990. 847 pp.
• Harold I. Gullan; "Expectations of Infamy: Roosevelt and Marshall Prepare for War, 1938–41." Presidential Studies Quarterly Volume: 28#3 1998. pp 510+ online edition
• Hein, David. "A Case Study in Principled Leadership: General George C. Marshall’s Core Beliefs." Lecture delivered at the John Jay Institute, Philadelphia, PA, May 8, 2013. http://www.johnjayinstitute.org/resources/lectures/a-case-study-in-principled-leadership-general-george-c-marshalls-core-beli/
• Hein, David. "In War for Peace: General George C. Marshall's Core Convictions and Ethical Leadership." Touchstone 26, no. 2 (March/April 2013): 41–48.

http://www.touchstonemag.com/archives/article.php?id=26-02-041-f

• May, Ernest R. "1947–48: When Marshall Kept the U.S. out of War in China." Journal of Military History 2002 66(4): 1001–1010. Issn: 0899-3718
• Levine, Steven I. "A New Look at American Mediation in the Chinese Civil War: the Marshall Mission and Manchuria." Diplomatic History 1979 3(4): 349–375. Issn: 0145-2096
• Parrish, Thomas. Roosevelt and Marshall: Partners in Politics and War. 1989. 608 pp.
• Steele, Richard W. The First Offensive, 1942: Roosevelt, Marshall, and the Making of American Strategy. 1973. 239 pp.
• Mark C. Stoler, George C. Marshall: Soldier-Statesman of the American Century. (1989) 252pp
• Forrest Pogue, Viking, (1963–87) Four-volume authorized biography: complete text is online
  • George C. Marshall: Education of a General, 1880–1939
  • George C Marshall: Ordeal and Hope, 1939–1943
  • George C. Marshall: Organizer of Victory 1943–1945
  • George C. Marshall: Statesman 1945–1959