Forty Reasons I Am a Catholic

On Guard: Defending Your Faith with Reason and Precision

The Journey: How to Live by Faith in an Uncertain World

Summa Theologica: Volume 1, Part 1 (Prima Pars)

Scripture Alone: Exploring The Bible's Accuracy, Authority and Authenticity

Wisdom of the Heart: The Good, the True, and the Beautiful at the Center of Us All

Faith and Reason: The Philosophy of Religion

So, You Want To Be Like Christ?: Eight Essentials to Get You There

Between Heaven and Hell: A Dialog Somewhere Beyond Death with John F. Kennedy, C. S. Lewis Aldous Huxley

The Existence and Attributes of God

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

Velvet Elvis: Repainting the Christian Faith

Tactics: Audio Lectures: A Game Plan for Discussing Your Christian Convictions

Morality: Restoring the Common Good in Divided Times

A Little Book for New Theologians: Why and How to Study Theology

Our Covenant God: Learning to Trust Him

Putting Jesus in His Place: The Case for the Deity of Christ

Chasing Vines: Finding Your Way to an Immensely Fruitful Life

Warfare: Winning the Spiritual Battle