Thomas Mntzer: A Tragedy of Errors

A History of God

Good Friday's Good News: Meditations for the Mean Meantime

The Desert Fathers: Sayings of the Early Christian Monks

"Professor Heussi? I Thought You Were a Book": A Memoir of Memorable Theological Educators, 1950-2009

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

A History of Lutheranism

The Battle for God: A History of Fundamentalism

Christendumb: A Tongue-in-Cheek History of Christianity

Visions of Sadhu Sundar Singh of India

Martin - God's Court Jester: Luther in Retrospect

Shinto the Kami Way

Lutheranism: The Theological Movement and Its Confessional Writings

Muhammad: A Very Short Introduction

Jerusalem: One City, Three Faiths

The Oxford History of the Biblical World

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