Adam, Eve, and the Serpent: Sex and Politics in Early Christianity

The Desert Fathers: Sayings of the Early Christian Monks

Beyond Belief: The Secret Gospel of Thomas

The Templars: The Rise and Spectacular Fall of God's Holy Warriors

The Gnostic Gospels

Dominion: The Making of the Western Mind

Revelations: Visions, Prophecy, and Politics in the Book of Revelation

Saints and Sinners: A History of the Popes; Fourth Edition

Miracles and Wonder: The Historical Mystery of Jesus

Thomas Becket: Warrior, Priest, Rebel, Victim: A 900-Year-Old Story Retold

The Gnostic Paul: Gnostic Exegesis of the Pauline Letters

Bonhoeffer: Pastor, Martyr, Prophet, Spy

Why Religion?: A Personal Story

Strange Fire: The Danger of Offending the Holy Spirit with Counterfeit Worship

They Like Jesus but Not the Church: Insights from Emerging Generations

A History of Christianity: The First Three Thousand Years

Reading Judas: The Controversial Message of the Ancient Gospel of Judas

The Confessions

Malachi's Message to God's Church Today: A message to God's true Church

The Evil Creator: Origins of an Early Christian Idea