Morality: Restoring the Common Good in Divided Times

On Guard: Defending Your Faith with Reason and Precision

Morality in the 21st Century: A BBC Radio 4 Philosophy and Ethics Series

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

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

The Battle for God: A History of Fundamentalism

Jerusalem: One City, Three Faiths

Sefer Yetzirah: The Book of Creation in Theory and Practice, Revised Edition

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

The Great Transformation: The Beginning of Our Religious Traditions

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

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

The Journey: How to Live by Faith in an Uncertain World

More Than Allegory: On Religious Myth, Truth And Belief

Fifty Years in the Church of Rome (Unabridged)

Scripture Alone: Exploring The Bible's Accuracy, Authority and Authenticity

What Every Christian Needs to Know About the Qur'an

Yes to Life: In Spite of Everything