The Gnostic Bible: Revised and Expanded Edition

The Secret Teachings of Jesus: Four Gnostic Gospels

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

The Disappearance of the Universe: Straight Talk about Illusions, Past Lives, Religion, Sex, Politics, and the Miracles of Forgiveness

Zealot: The Life and Times of Jesus of Nazareth

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

The Lesser Key of Solomon

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

Learning Theology with the Church Fathers

Beyond Belief: The Secret Gospel of Thomas

The Book of the Law: Liber AL vel Legis: The Central Sacred Text of Thelema

The Mustard Seed: The Revolutionary Teachings of Jesus

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

Becoming Divine: An Introduction to Deification in Western Culture

The Gospel of Thomas in plain English

Signs of Life: 40 Catholic Customs and Their Biblical Roots

Saint Athanasius, the Father of Orthodoxy

TechGnosis: Myth, Magic, and Mysticism in the Age of Information

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