Jerusalem: One City, Three Faiths

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

The Great Transformation: The Beginning of Our Religious Traditions

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

A History of God

Wicca: A Guide for the Solitary Practitioner

The Lost Art of Scripture

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

Muhammad: Prophet for Our Time

On Guard: Defending Your Faith with Reason and Precision

Fields of Blood: Religion and the History of Violence

The Art of Happiness: A Handbook for Living

The Battle for God: A History of Fundamentalism

A Life for Christ: What the Normal Christian Life Should Look Like

Through the Narrow Gate: A Nun’s Story

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

A History of Jerusalem: One City, Three Faiths

The Road To Mecca

In God's Name

Muhammad: Biography of the Prophet