History of Judaism

A History of Christianity: The First Three Thousand Years

Is There a God?

History of Islam

The Immortality Key: The Secret History of the Religion with No Name

Lost Books of the Bible and the Forgotten Books of Eden

The Islamic Jesus: How the King of the Jews Became a Prophet of the Muslims

The Lost History of Christianity: The Thousand-Year Golden Age of the Church in the Middle East, Africa, and Asia—and How It Died

The Book of Enoch Updated

Infiltration: The Plot to Destroy the Church from Within

The True Jesus: Uncovering the Divinity of Christ in the Gospels

Fox's Book of Martyrs

Did Jesus Use The Septuagint?

The Holy Trinity and the Law of Three: Discovering the Radical Truth at the Heart of Christianity

The Evil Creator: Origins of an Early Christian Idea

Christianity: A Global History

Forgery and Counterforgery: The Use of Literary Deceit in Early Christian Polemics

Truth and Fiction in The Da Vinci Code: A Historian Reveals What We Really Know about Jesus, Mary Magdalene, and Constantine