C. S. Lewis's Dangerous Idea: In Defense of the Argument from Reason
C. S. Lewis as Philosopher
C.S.Lewis for the Third Millennium
The Most Reluctant Convert: C.S. Lewis's Journey to Faith
C. S. Lewis & Francis Schaeffer: Lessons for a New Century from the Most Influential Apologists of Our Time
C. S. Lewis & Philosophy as a Way of Life
The Narnia Code
C. S. Lewis Essay Collection: Faith, Christianity and the Church
Rumours of Heaven: A Christian for All Christians
C.S. Lewis vs the New Atheists