Italy in the Central Middle Ages

A Distant Mirror: The Calamitous 14th Century

Stephen I, the First Christian King of Hungary: From Medieval Myth to Modern Legend

The Desert Fathers: Sayings of the Early Christian Monks

The Great Sea: A Human History of the Mediterranean

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

The Boundless Sea: A Human History of the Oceans

Visions of Sadhu Sundar Singh of India

El Cid: The Life and Afterlife of a Medieval Mercenary

Muhammad: A Very Short Introduction

The Western Mediterranean Kingdoms: The Struggle for Dominion, 1200-1500

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

The French Descent into Renaissance Italy, 1494–95: Antecedents and Effects

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

A History of Christianity: The First Three Thousand Years

Central Europe in the High Middle Ages

Shinto the Kami Way

Quotes on Hinduism and Hindustan

A History of God