Bad Shepherds: The Dark Years in Which the Faithful Thrived While Bishops Did the Devil's Work

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

Four Witnesses: The Early Church in Her Own Words

The Cost of Discipleship

Scripture Wars: How Justin Martyr Rescued the Old Testament for Christians

Zealot: The Life and Times of Jesus of Nazareth

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

Free Will vs. Predestination: Calvinism and Arminianism Explained

Learning Theology with the Church Fathers

The Gnostic Bible: Revised and Expanded Edition

Beyond Belief: The Secret Gospel of Thomas

Becoming Divine: An Introduction to Deification in Western Culture

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

Signs of Life: 40 Catholic Customs and Their Biblical Roots

Saint Athanasius, the Father of Orthodoxy

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

Theology of the New Testament: A Canonical and Synthetic Approach

The Great Heresies

The Pentateuch as Narrative: A Biblical-Theological Commentary