Holy Warriors: A Modern History of the Crusades

A Distant Mirror: The Calamitous 14th Century

The Life and Legend of the Sultan Saladin

The Hollow Crown: The Wars of the Roses and the Rise of the Tudors

The Second Crusade: Extending the Frontiers of Christendom

Visions of Sadhu Sundar Singh of India

The Crusades, 1095-1204: Edition 2

The Desert Fathers: Sayings of the Early Christian Monks

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

Crusades: Volume 10

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

Political Theology: Four Chapters on the Concept of Sovereignty

Muhammad: A Very Short Introduction

Thomas Becket: Warrior, Priest, Rebel, Victim: A 900-Year-Old Story Retold

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

Medieval Europe

A History of Christianity: The First Three Thousand Years

Shinto the Kami Way