Barge, Beverly Lake. “A Catalog of the Collected Papers and Manuscripts of Robert C. Ruark.” M.A. thesis, University of North Carolina at Chapel Hill, 1969.
Morabito, Richard A. “The Theme of the Initiation of Youth into Manhood in Robert Ruark’s The Old Man and the Boy: A Comparison with John Steinbeck’s The Red Pony, William Faulkner’s The Bear, and Ernest Hemingway’s In Our Time.” M.A. thesis, University of North Carolina at Chapel Hill, 1967.
Renouard, Michel. “Robert Ruark (1915-1965), Journaliste et Romancier: L’Echec d’une Reussite.” Ph.D. dissertation, Unversite de Paris-Sorbonne, 1987.
Voeltz, Robert A. “The Imperialist and the Tough Guy: Rudyard Kipling and Robert Ruark.” Lamar Journal of the Humanities 15 (Fall 1989): 17-27.