God at War: A Meditation on Religion and Warfare

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

The Oxford Handbook of Global Religions

Living Buddha, Living Christ 20th Anniversary Edition

Religion in Global Civil Society

Wicca: A Guide for the Solitary Practitioner

When God Stops Fighting: How Religious Violence Ends

On Guard: Defending Your Faith with Reason and Precision

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

God in the Tumult of the Global Square: Religion in Global Civil Society

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

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

Witchcraft: Theory and Practice

Is the Bible God's Word?

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

Become What You Are: Expanded Edition

The Holy Science