Benson, Jackson J. John Steinbeck, Writer: A Biography. New York: Penguin USA, 1990.

Fensch, Thomas, ed. Conversations with John Steinbeck. Jackson: University Press of Mississippi, 1988.

George, Stephen K., ed. John Steinbeck: A Centennial Tribute. Westport, Connecticut: Praeger Publishers, 2002.

Steinbeck, Elaine, and Robert Wallsten, eds. Steinbeck: A Life in Letters. New York: Penguin USA, 1989.

Steinbeck, John. Journal of a Novel: The East of Eden Letters. New York: Penguin USA, 1990.

———. To a God Unknown. New York: Penguin Classics, 1933.

———. Of Mice and Men. New York: Penguin Classics, 1937.

———. The Long Valley. New York: Penguin Classics, 1938.

———. The Grapes of Wrath. New York: Penguin Classics, 1939.