Christian and Islamic Theology: What Do Christians and Muslims Believe?

On Guard: Defending Your Faith with Reason and Precision

The Bible and the Qur'an: A Comparative Study

Living Buddha, Living Christ

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

I Am Nujood, Age 10 and Divorced

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

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

Reopening Muslim Minds: A Return to Reason, Freedom, and Tolerance

Answering Jihad: A Better Way Forward

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

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

Letters

Islam: A Short History

The Underground Girls of Kabul: In Search of a Hidden Resistance in Afghanistan