The Sage of Aquarius: A Centennial Study of the Aquarian Gospel of Jesus the Christ

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

Jesus Christ Superstition

Living Buddha, Living Christ 20th Anniversary Edition

The Tommentary

Wicca: A Guide for the Solitary Practitioner

Latter-day Scripture

On Guard: Defending Your Faith with Reason and Precision

Biblical Buddhism: Tales and Sermons of Saint Iodasaph

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Secret Scrolls: Revelations from the Lost Gospel Novels

Illuminati: The Secret Society That Hijacked the World (The History of One of the World's Most Notorious Secret Societies)

Merely Christianity: A Systemic Critique of Theology

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity

Bart Ehrman Interpreted

Is the Bible God's Word?

Holy Fable Volume IV: A Critical Study of Modern Scriptures

The Gospels Behind the Gospels

The Lifetimes When Jesus and Buddha Knew Each Other: A History of Mighty Companions