The Facts on UFOs

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

The Facts on Why You Can Believe the Bible

On Guard: Defending Your Faith with Reason and Precision

The Facts on False Teaching in the Church

Living Buddha, Living Christ 20th Anniversary Edition

Ready With An Answer

Wicca: A Guide for the Solitary Practitioner

The Facts on Sex Education

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

The Facts on Psychic Readings

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

What Do Mormons Really Believe

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

Knowing the Truth About Salvation

Is the Bible God's Word?

The Facts on Spirit Guides

The Facts on the Faith Movement

Jerusalem: One City, Three Faiths