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

On Guard: Defending Your Faith with Reason and Precision

Tao Te Ching

Tao Te Ching in Plain English: An Accurate Translation of The Sacred Ancient Chinese Book, Written in Simple & Easy to Read Modern English

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)

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

The Tao of Daily Life: The Mysteries of the Orient Revealed The Joys of Inner Harmony Found The Path to Enlightenment Illuminated

Is the Bible God's Word?

Jerusalem: One City, Three Faiths

Think on These Things

What Is Tao?

Lao Tzu: Tao Te Ching: A Book about the Way and the Power of the Way

The Great Transformation: The Beginning of Our Religious Traditions

Seven Taoist Masters: A Folk Novel of China

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