Thoughts In Solitude

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

The Silent Life

On Guard: Defending Your Faith with Reason and Precision

New Seeds of Contemplation

Wicca: A Guide for the Solitary Practitioner

The Seven Storey Mountain

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Contemplative Prayer

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

The New Man

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity

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

Is the Bible God's Word?

The Holy Science

Seasons of Celebration: Meditations on the Cycle of Liturgical Feasts

Faith Is for Weak People: Responding to the Top 20 Objections to the Gospel