An 8 Day Ignatian Retreat for Priests, Religious, and Lay Ministers

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

Evangelizing America

Zealot: The Life and Times of Jesus of Nazareth

The Roots of the Catholic Tradition

The Cost of Discipleship

The Gnostic Bible: Revised and Expanded Edition

God's Big Picture: Tracing the Storyline of the Bible

The Evolution of God

Signs of Life: 40 Catholic Customs and Their Biblical Roots

God: An Anatomy

Challenging the Traditional Interpretations of Justification by Faith, Part 1

Twelve Extraordinary Women Workbook

Early Christian Writings: The Apostolic Fathers

Beyond Belief: The Secret Gospel of Thomas

Life Together

Church History in Plain Language, Fifth Edition

The Victory of Reason: How Christianity Led to Freedom, Capitalism, and Western Success

Challenging the Traditional Interpretations of Justification by Faith, Part 2

The Forge of Christendom: The End of Days and the Epic Rise of the West