Adam, Eve, and the Serpent: Sex and Politics in Early Christianity

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

Revelations: Visions, Prophecy, and Politics in the Book of Revelation

Zealot: The Life and Times of Jesus of Nazareth

The Prodigal God: Recovering the Heart of the Christian Faith

The Origin of Satan: How Christians Demonized Jews, Pagans, and Heretics

The Cost of Discipleship

The Gnostic Gospels

That All Shall Be Saved: Heaven, Hell, and Universal Salvation

Miracles and Wonder: The Historical Mystery of Jesus

Essential Gnostic Scriptures

The Gnostic Paul: Gnostic Exegesis of the Pauline Letters

The Book of Enoch Updated

Why Religion?: A Personal Story

How God Became Jesus: The Real Origins of Belief in Jesus' Divine Nature---A Response to Bart Ehrman

How to Read the Bible Book by Book: A Guided Tour

Reading Judas: The Controversial Message of the Ancient Gospel of Judas

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

Life-Study of John

Evidence that Demands a Verdict, eBook: Fast Answers for Skeptics' Questions about Jesus