God's Battalions: A Study of the Crusades, Christian Warfare, and the Fight for the Holy Land

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

Bearing False Witness: Debunking Centuries of Anti-Catholic History

How the West Won: The Neglected Story of the Triumph of Modernity

The Crusades: The Authoritative History of the War for the Holy Land

How Christianity Changed the World

Reformation Myths: Five Centuries of Misconceptions and (Some) Misfortunes

Consolation of Philosophy

The Rise of Christianity: How the Obscure, Marginal Jesus Movement Became the Dominant Religious Force in the Western World in a Few Centuries

Selected Poems (Dover Thrift Editions)

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