What the Gospels Meant

On Guard: Defending Your Faith with Reason and Precision

Outside Looking In: Adventures of an Observer

Living Buddha, Living Christ

Inventing America: Jefferson's Declaration of Independence

In The Shadow Of The Sword: The Battle for Global Empire and the End of the Ancient World

Head and Heart: American Christianities

Illuminati: The Secret Society That Hijacked the World (The History of One of the World's Most Notorious Secret Societies)

Bomb Power: The Modern Presidency and the National Security State

Destiny Disrupted: A History of the World through Islamic Eyes

Nixon Agonistes: The Crisis of the Self-Made Man

No god but God: The Origins, Evolution, and Future of Islam

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

The Lifetimes When Jesus and Buddha Knew Each Other

Become What You Are

Faith Is for Weak People: Responding to the Top 20 Objections to the Gospel

Reopening Muslim Minds: A Return to Reason, Freedom, and Tolerance

Answering Jihad: A Better Way Forward

No God but One: Allah or Jesus?: A Former Muslim Investigates the Evidence for Islam and Christianity

Fifty Years in the Church of Rome (Unabridged)