The Catholic Church and Conversion

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

Orthodoxy

Zealot: The Life and Times of Jesus of Nazareth

In Defense Of Sanity: The Best Essays of G.K. Chesterton

The Cost of Discipleship

Essential Gnostic Scriptures

Saint Francis of Assisi: The Life and Times of St. Francis

The New Testament in Its World: An Introduction to the History, Literature, and Theology of the First Christians

The Everlasting Man

The Pilgrim's Progress: From This World to That Which is to Come

St Francis

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

St. Thomas Aquinas

Learning Theology with the Church Fathers

Saint Thomas Aquinas: The Biography and the Influence

The New Jerusalem

The Gnostic Bible: Revised and Expanded Edition

A Short History of England

Beyond Belief: The Secret Gospel of Thomas