The Two Wesleys: On John and Charles Wesley

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

Confession of Sin

The Cost of Discipleship

Zealot: The Life and Times of Jesus of Nazareth

Holy Spirit Power

The Gnostic Bible: Revised and Expanded Edition

The Spurgeon Series 1859 & 1860: Unabridged Sermons In Modern Language

What It Means to Be Protestant: The Case for an Always-Reforming Church

Beyond Belief: The Secret Gospel of Thomas

Becoming Divine: An Introduction to Deification in Western Culture

Faithful to Christ: A Challenge to Truly Live for Christ

A Concise History of the Catholic Church (Revised Edition)

Following Christ: Losing Your Life for His Sake

Signs of Life: 40 Catholic Customs and Their Biblical Roots

Jesus Came to Save Sinners: An Earnest Conversation with Those Who Long for Salvation and Eternal Life

Challenging the Traditional Interpretations of Justification by Faith, Part 1

The Soul Winner (Updated Edition): How to Lead Sinners to the Saviour