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

The Moral Landscape: How Science Can Determine Human Values

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

No God but One: Allah or Jesus? (with Bonus Content): A Former Muslim Investigates the Evidence for Islam and Christianity

Waking Up: A Guide to Spirituality Without Religion

On Guard: Defending Your Faith with Reason and Precision

Under the Banner of Heaven: A Story of Violent Faith

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

Witchcraft: Theory and Practice

Is the Bible God's Word?

Rome and Jerusalem: The Clash of Ancient Civilizations

David Starkey's Music and Monarchy

If the Oceans Were Ink: An Unlikely Friendship and a Journey to the Heart of the Quran

About Time: Surviving Ireland's Death Row

Celtic Art: The Methods of Construction

Women and the Irish Revolution

The Holy Science

Living Buddha, Living Christ 20th Anniversary Edition