Santosh C. Saha is a history professor at Mount Union College in Alliance, Ohio. He has written on the rise of fundamentalism, particularly in the developing world.

William O. Beeman is chairman of the anthropology department at the University of Minnesota in Minneapolis and author of many articles on fundamentalism.

Peter C. Hill is a psychology professor at the Rosemead School of Psychology at Biola University in La Mirada, Calif. He contributed to the 2005 edition of The Psychology of Religious Fundamentalism. He specializes in the psychology of religion and has done research on individuals’ right to choose whether to forgive, restorative justice and the role of apology.

David Domke is an associate professor of communication at the University of Washington in Seattle. He writes and teaches widely on religious radicals, fundamentalism and politics. With co-author Kevin Coe he is writing a book, The God Strategy: How Religion Became a Political Weapon (Oxford University Press, 2008).

J. Stanley Mattson is founder and president of the C.S. Lewis Foundation in Redlands, Calif.

Salwa Khoddam, a professor of English at Oklahoma City University, is a past president and founder of the C.S. Lewis & Inklings Society. She has published several articles about The Chronicles of Narnia and wrote a book about Lewis’ use, in his fiction, of verbal images that point to the divine.

Sara McLaughlin, a lecturer in rhetoric and composition at Texas Tech University in Lubbock, is the author of Meeting God in the Lion, the Witch and the Wardrobe: Classic Themes in C.S. Lewis’s Book (Pleasant Word, July 2005).

Joe R. Christopher is professor emeritus of English at Tarleton State University in Stephenville, Texas, and the author of C.S. Lewis (Twayne Publishers, 1987) and co-author of C. S. Lewis: An Annotated Checklist of Writings About Him and His Works (Kent State University Press, 1974).

Marvin D. Hinten is an English professor at Friends University in Wichita, Kan., and the author of The Keys to the Chronicles: Unlocking the Symbols of C.S. Lewis’s Narnia (Broadman & Holman, October 2005).