When God is Silent

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

The Practice of Saying No: A HarperOne Select

The Varieties of Scientific Experience: A Personal View of the Search for God

Living Buddha, Living Christ 20th Anniversary Edition

Wicca: A Guide for the Solitary Practitioner

Undeniable: How Biology Confirms Our Intuition That Life Is Designed

On Guard: Defending Your Faith with Reason and Precision

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Proof of Heaven: A Neurosurgeon's Journey into the Afterlife

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

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

The Case for a Creator: A Journalist Investigates Scientific Evidence That Points Toward God

Foundational Falsehoods of Creationism

Witchcraft: Theory and Practice

Is the Bible God's Word?

Liturgy of the Ordinary: Sacred Practices in Everyday Life

Spiritual Science: Why Science Needs Spirituality to Make Sense of the World