The Truth about Mary: A Theological and Philosophical Evaluation of the Proposed Fifth Marian Dogma

Zealot: The Life and Times of Jesus of Nazareth

Non-Metaphysical Theology After Heidegger

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

Heidegger and Philosophical Atheology: A Neo-Scholastic Critique

The Cost of Discipleship

Divine Audacity: Unity and Identity in Hugh of Balma, Eckhart, Ruusbroec, and Marguerite Porete

The Pilgrim's Progress: From This World to That Which is to Come

Fate and Faith after Heidegger's Contributions to Philosophy

Learning Theology with the Church Fathers

The Gnostic Bible: Revised and Expanded Edition

Beyond Belief: The Secret Gospel of Thomas

What It Means to Be Protestant: The Case for an Always-Reforming Church

Becoming Divine: An Introduction to Deification in Western Culture

Signs of Life: 40 Catholic Customs and Their Biblical Roots

Jesus and the Dead Sea Scrolls: Revealing the Jewish Roots of Christianity