No God but One: Allah or Jesus?: A Former Muslim Investigates the Evidence for Islam and Christianity

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

Answering Jihad: A Better Way Forward

On Guard: Defending Your Faith with Reason and Precision

Seeking Allah, Finding Jesus: Third Edition with Bonus Content, New Reflections

Living Buddha, Living Christ

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

God’s Smuggler

The Lifetimes When Jesus and Buddha Knew Each Other

Become What You Are

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

The Power of Du'a

Not a Fan Updated and Expanded: Becoming a Completely Committed Follower of Jesus

The Holy Spirit: Activating God's Power in Your Life

Fifty Years in the Church of Rome (Unabridged)

What Every Christian Needs to Know About the Qur'an

The Spirituality of Imperfection: Storytelling and the Search for Meaning

Islam! What are the Veil, Divorce, and Polygamy for?

Jerusalem: One City, Three Faiths