Empire of God: How the Byzantines Saved Civilization

Baumgarten and Kant on Metaphysics

God's Battalions: The Case for the Crusades

Life at the Speed of Light: From the Double Helix to the Dawn of Digital Life

God, the Science, the Evidence: The Dawn of a Revolution

Infinite Powers: How Calculus Reveals the Secrets of the Universe

Carnage and Culture: Landmark Battles in the Rise to Western Power

The Prime Number Conspiracy: The Biggest Ideas in Math from Quanta

The Ever-Changing Past: Why All History is Revisionist History

Reconstruction: A Very Short Introduction

Cities of God: The Real Story of How Christianity Became an Urban Movement and Conquered Rome

The Triumph of Christianity: How the Jesus Movement Became the World's Largest Religion

What Every Christian Needs To Know

The First Thousand Years: A Global History of Christianity

Empire of the Black Sea: The Rise and Fall of the Mithridatic World

Forbidden Faith: The Secret History of Gnosticism

A World Ablaze: The Rise of Martin Luther and the Birth of the Reformation

The Savior Generals: How Five Great Commanders Saved Wars That Were Lost - From Ancient Greece to Iraq

The Long War against God: The History and Impact of the Creation/Evolution Conflict

Sweet Land of Liberty: Old Times in the Colonies