The Greatest Philosopher Who Ever Lived

Symbol or Substance?: A Dialogue on the Eucharist with C. S. Lewis, Billy Graham and J. R. R. Tolkien

Confessions of a Cafeteria Catholic

Wisdom from the Psalms

Why Does Everything Come in Threes?: A Short Book about Everything

Doors in the Walls of the World: Signs of Transcendence in the Human Story

Letters to an Atheist: Wrestling with Faith

Before I Go: Letters to Our Children about What Really Matters

Forty Reasons I Am a Catholic

From Calvinist to Catholic

A Refutation of Moral Relativism: Interviews with an Absolutist

How to Destroy Western Civilization and Other Ideas from the Cultural Abyss

C.S. Lewis for the Third Millennium

I Burned for Your Peace: Augustine's Confessions Unpacked

Between Allah & Jesus: What Christians Can Learn from Muslims

Three Philosophies of Life: Ecclesiastes, Job, and Song of Songs

The Philosophy of Tolkien: The Worldview Behind The Lord of the Rings

How to Win the Culture War: A Christian Battle Plan for a Society in Crisis

Catholics and Protestants: What Can We Learn from Each Other?

What Would Socrates Say?: An Introduction to Philosophy by the Socratic Method