Zealot: The Life and Times of Jesus of Nazareth

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

Incomplete Commentary on Matthew (Opus imperfectum)

The Cost of Discipleship

Essential Gnostic Scriptures

The New Testament in Its World: An Introduction to the History, Literature, and Theology of the First Christians

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

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

Learning Theology with the Church Fathers

Isaiah 1-39

The Gnostic Bible: Revised and Expanded Edition

The Book of Daniel

The Prophet's Dictionary: The Ultimate Guide to Supernatural Wisdom