C.S. Lewis was a professor of medieval and Renaissance literature at Oxford and Cambridge universities who wrote more than thirty books in his lifetime, including The Screwtape Letters, The Chronicles of Narnia, and Mere Christianity. He died in 1963.
Lyle W. Dorsett is a professor of Educational Ministries and Evangelism at Wheaton College in Wheaton, Illinois.
Marjorie Lamp Mead is the Associate Director of the Marion E. Wade Center at Wheaton College.