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Alderfer, Harold Freed. The Personality and Politics of Warren G. Harding. Ph.D. dissertation, Syracuse University, 1929.
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Chapple, Joseph Mitchell. Life and Times of Warren G. Harding, Our After-War President. Boston: Chapple Publishing Co., 1924.
Cottrill, Dale E. The Conciliator. Philadelphia: Dorrance, 1969.
Cuneo, Sherman A. From Printer to President. Philadelphia: Dorrance, 1922.
Dean, John W. Warren G. Harding. New York: Times Books, 2004.
Downes, Randolph C. The Rise of Warren Gamaliel Harding, 1865-1920. Columbus: Ohio State University Press, 1970.
Frederick, Richard G., comp. Warren G. Harding: A Bibliography. Westport, CT: Greenwood Press, 1992.
Harding, Warren Gamaliel. Our Common Country: Mutual Good Will in America. Indianapolis: Bobbs-Merrill Co., 1921.
Hartwell, Alena (Brown). Hardings: History of the Harding Family. Boston: Press of W.H. Chapple, 1936.
Johnson, Willis Fletcher. The Life of Warren G. Harding, from the Simple Life of the Farm to the Glamor and Power of the White House. Philadelphia: John C. Winston Co., 1923.
Lentz, Andrea D., ed. Warren G. Harding Papers. Ohio Historical Society, Columbus, 1970. Wilmington, DE: Scholarly Resources, 1993. Microfilm. 263 reels and guide.
Lowerre, Nan Kathryn Jamieson. Warren G. Harding and American Foreign Affairs, 1915-1923. Ph.D. dissertation, Stanford University, 1968.
Moran, Philip R., ed. Warren G. Harding, 1865-1923: Chronology, Documents, Bibliographical Aids. Dobbs Ferry, NY: Oceana Publications, 1970.
Russell, Francis. The Shadow of Blooming Grove: Warren G. Harding in His Times. 1968. Reprint. Norwalk, CT: Easton Press, 1988.
___. The Shadow of Warren Harding. Antioch Review 36 (Winter 1978): 57-76.
Russell, Thomas Herbert. The Illustrious Life and Work of Warren G. Harding, Twenty-Ninth President of the United States. Chicago: T.H. Russell, 1923.
Schortemeier, Frederick E., ed. Rededicating America: Life and Recent Speeches of Warren G. Harding. Indianapolis: Bobbs-Merrill Co., 1920.
Sinclair, Andrew. The Available Man: The Life Behind the Masks of Warren Gamaliel Harding. New York: Macmillan Co., 1965.