1. Badger, R. Reid. The Great American Fair: The World’s Columbian Exposition and American Culture. Chicago: Nelson-Hall, 1979. Print.
2. Baum, Frank Joslyn, and Russell P. MacFall. To Please a Child: A Biography of L. Frank Baum, Royal Historian of Oz. Chicago: Reilly & Lee, 1961. Print.
3. Baum, L. Frank. The Wonderful Wizard of Oz. Annotated Centennial Edition. Ed. Michael Patrick Hearn. New York: Norton, 2000. Print.
4. —. The Marvelous Land of Oz. New York: Books of Wonder/Harper Collins, 1985. Print.
5. Bewley, Marius. Masks and Mirrors: Essays in Criticism. New York: Atheneum, 1970. Print.