Speaking of Jesus: The Art of Not-Evangelism

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

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

42 Seconds: The Jesus Model for Everyday Interactions

No God but One: Allah or Jesus? (with Bonus Content): A Former Muslim Investigates the Evidence for Islam and Christianity

Tea with Hezbollah: Sitting at the Enemies Table Our Journey Through the Middle East

On Guard: Defending Your Faith with Reason and Precision

Adventures in Saying Yes: A Journey from Fear to Faith

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 Holy Science

Living Buddha, Living Christ 20th Anniversary Edition

Become What You Are: Expanded Edition

Faith Is for Weak People: Responding to the Top 20 Objections to the Gospel

Babylon Religion: How a Babylonian Goddess Became the Virgin Mary

Barahin-e-Ahmadiyya - Parts I & II: Arguments in Support of the Holy Quran and the Prophethood of the Holy Prophet Muhammad