An Argument Against Abolishing Christianity in Plain and Simple English (Translated)

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

On Guard: Defending Your Faith with Reason and Precision

Living Buddha, Living Christ 20th Anniversary Edition

Wicca: A Guide for the Solitary Practitioner

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

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

The Island at the Center of the World

Batavia's Graveyard: The True Story of the Mad Heretic Who Led History's Bloodiest Meeting

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

Age of Enlightenment: A History from Beginning to End

Become What You Are: Expanded Edition

The Holy Science

Mayflower: A History from Beginning to End