Because God Is Real: Sixteen Questions, One Answer

This is My Body: An Evangelical Discovers the Real Presence

Christianity for Modern Pagans

Ecumenical Jihad - Ecumenism and the Culture War

Angels and Demons: What Do We Really Know about Them?

Letters to an Atheist

How to Be Holy: First Steps in Becoming a Saint, Peter Kreeft (Author)

Prayer for Beginners

Philosophy

The Mystery of Joy