On Forgiveness: How Can We Forgive the Unforgivable?

Wicca: A Guide for the Solitary Practitioner

Looking In the Distance: The Human Search for Meaning

Living Buddha, Living Christ 20th Anniversary Edition

Waiting for the Last Bus: Reflections on Life and Death

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

The Good Book: How to Read the Bible

On Guard: Defending Your Faith with Reason and Precision

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Between The Monster And The Saint: Reflections on the Human Condition

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

On Reflection: Looking for Life's Meaning

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

Stories We Tell Ourselves: Making Meaning in a Meaningless Universe

Witchcraft: Theory and Practice

Is the Bible God's Word?

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