Magic and Mysticism: An Introduction to Western Esoteric Traditions

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

The New Inquisitions: Heretic-Hunting and the Intellectual Origins of Modern Totalitarianism

On Guard: Defending Your Faith with Reason and Precision

Wisdom's Children: A Christian Esoteric Tradition

Living Buddha, Living Christ 20th Anniversary Edition

Platonic Mysticism: Contemplative Science, Philosophy, Literature, and Art

Wicca: A Guide for the Solitary Practitioner

Restoring Paradise: Western Esotericism, Literature, Art, and Consciousness

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

The Esoteric Origins of the American Renaissance

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

American Gurus: From Transcendentalism to New Age Religion

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

Is the Bible God's Word?

Jerusalem: One City, Three Faiths

The Great Transformation: The Beginning of Our Religious Traditions

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

Northern Tradition for the Solitary Practitioner: A Book of Prayer, Devotional Practice, and the Nine Worlds of Spirit

Become What You Are: Expanded Edition