The Triumph of Christianity: How the Jesus Movement Became the World's Largest Religion

Norse Mythology

Cities of God: The Real Story of How Christianity Became an Urban Movement and Conquered Rome

For the Glory of God: How Monotheism Led to Reformations, Science, Witch-Hunts, and the End of Slavery

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

The Victory of Reason: How Christianity Led to Freedom, Capitalism, and Western Success

The Moral Landscape: How Science Can Determine Human Values

God's Battalions: The Case for the Crusades

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Bearing False Witness: Debunking centuries of anti-Catholic history

Wicca: A Guide for the Solitary Practitioner

The Triumph of Faith: Why the World Is More Religious than Ever

The Prose Edda

Reformation Myths: Five Centuries Of Misconceptions And (Some) Misfortunes

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

The Rise of Mormonism

The Gospel of Loki

One True God: Historical Consequences of Monotheism