New Seeds of Contemplation

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

The Seven Storey Mountain

Zealot: The Life and Times of Jesus of Nazareth

Contemplative Prayer

The Cost of Discipleship

A Year with Thomas Merton: Daily Meditations from His Journals

Essential Gnostic Scriptures

Thoughts In Solitude

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

Mystics and Zen Masters

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

The Last of the Fathers: Saint Bernard of Clairvaux and the Encyclical Letter Doctor Mellifluus

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

The Silent Life

Learning Theology with the Church Fathers

Conjectures of a Guilty Bystander

The Gnostic Bible: Revised and Expanded Edition

When the Trees Say Nothing: Writings on Nature