- The Light of Christ: An Introduction to Catholicism
- The Trinity: On the Nature and Mystery of the One God (Thomistic Ressourcement Series)
- Wisdom in the Face of Modernity: A Study in Thomistic Natural Theology, 2nd Edition
- Principles of Catholic Theology, Book 2: On the Rational Credibility of Christianity
- Principles of Catholic Theology, Book 1: On the Nature of Theology