For Calvinism

Zealot: The Life and Times of Jesus of Nazareth

Pilgrim Theology: Core Doctrines for Christian Disciples

Ordinary: Sustainable Faith in a Radical, Restless World

Wicca: A Guide for the Solitary Practitioner

Christless Christianity: The Alternative Gospel of the American Church

Living Buddha, Living Christ 20th Anniversary Edition

Putting Amazing Back into Grace: Embracing the Heart of the Gospel

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

The Gospel Commission: Recovering God's Strategy for Making Disciples

On Guard: Defending Your Faith with Reason and Precision

The Christian Faith: A Systematic Theology for Pilgrims on the Way

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Rediscovering the Holy Spirit: God’s Perfecting Presence in Creation, Redemption, and Everyday Life

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

Recovering Our Sanity: How the Fear of God Conquers the Fears that Divide Us

The Cost of Discipleship

A Place for Weakness: Preparing Yourself for Suffering

The Spartans: An Epic History