A Brief Life of Christ

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

Treasure in Clay: The Autobiography of Fulton J. Sheen

A History of Christianity: The First Three Thousand Years

Characters of the Passion

The Book of Enoch Updated

Lost Books of the Bible and the Forgotten Books of Eden

Three to Get Married

Fox's Book of Martyrs

Calvary and the Mass

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

Go to Heaven: A Spiritual Road Map to Eternity

Life Is Worth Living

Heaven and Hell: A History of the Afterlife

The Priest Is Not His Own

How God Became Jesus: The Real Origins of Belief in Jesus' Divine Nature---A Response to Bart Ehrman

God and Intelligence

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

The Mystical Body of Christ

Lost Christianities: The Battles for Scripture and the Faiths We Never Knew