Between Prophecy and Apocalypse: The Burden of Sacred Time and the Making of History in Early Medieval Europe

A Distant Mirror: The Calamitous 14th Century

The Desert Fathers: Sayings of the Early Christian Monks

Oathbreakers: The War of Brothers That Shattered an Empire and Made Medieval Europe

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity

The Bright Ages: A New History of Medieval Europe

Visions of Sadhu Sundar Singh of India

Muhammad: A Very Short Introduction

The Rise of Islam: A picture story of the origin of one of the world's great religions

The Hidden History of Women's Ordination: Female Clergy in the Medieval West

A History of Christianity: The First Three Thousand Years

Shinto the Kami Way

Quotes on Hinduism and Hindustan

A History of God

Raven: The Untold Story of the Rev. Jim Jones and His People

The Book of Mormon

The Doctrines That Divide: A Fresh Look at the Historic Doctrines That Separate Christians

The Safeguard of the Sea: A Naval History of Britain 660-1649