The Sanctity of Human Life

Cold-Case Christianity: A Homicide Detective Investigates the Claims of the Gospels

Engaging the Doctrine of Revelation: The Mediation of the Gospel through Church and Scripture

Living Buddha, Living Christ 20th Anniversary Edition

Scripture and Metaphysics: Aquinas and the Renewal of Trinitarian Theology

Wicca: A Guide for the Solitary Practitioner

Proofs of God: Classical Arguments from Tertullian to Barth

On Guard: Defending Your Faith with Reason and Precision

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Why I Am Roman Catholic

Illuminati: The Secret Society That Hijacked the World (The History of One of the World's Most Notorious Secret Societies)

The Feminine Genius of Catholic Theology

The Rule of Law

Engaging the Doctrine of Marriage: Human Marriage as the Image and Sacrament of the Marriage of God and Creation

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity

The Abuse of Conscience: A Century of Catholic Moral Theology

Is the Bible God's Word?

Dying and the Virtues