Desire of the Everlasting Hills: The World Before and After Jesus (Hinges of History Book 3)

The Gifts of the Jews: How a Tribe of Desert Nomads Changed the Way Everyone Thinks and Feels (Hinges of History Book 2)

Sailing the Wine-Dark Sea: Why the Greeks Matter (Hinges of History Book 4)

Mysteries of the Middle Ages: And the Beginning of the Modern World (Hinges of History Book 5)

Heretics and Heroes: How Renaissance Artists and Reformation Priests Created Our World (Hinges of History Book 6)

How the Irish Saved Civilization (Hinges of History Book 1)

What Is the Bible?: How an Ancient Library of Poems, Letters, and Stories Can Transform the Way You Think and Feel About Everything

The Spirit of Life

The Crucifixion of the Warrior God: Volumes 1 & 2