The Military Orders Volume VI (Part 2): Culture and Conflict in Western and Northern Europe

The Desert Fathers: Sayings of the Early Christian Monks

The Origins of the German Principalities, 1100-1350: Essays by German Historians

The Templars: The Rise and Spectacular Fall of God's Holy Warriors

The Military Orders Volume VI (Part 1): Culture and Conflict in The Mediterranean World

Dominion: The Making of the Western Mind

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

Bonhoeffer: Pastor, Martyr, Prophet, Spy

Strange Fire: The Danger of Offending the Holy Spirit with Counterfeit Worship

They Like Jesus but Not the Church: Insights from Emerging Generations

A History of Christianity: The First Three Thousand Years

The Confessions

Malachi's Message to God's Church Today: A message to God's true Church

The Evil Creator: Origins of an Early Christian Idea

Christianity: A Global History

Raising the Ruins: The fight to revive the legacy of Herbert W. Armstrong

The Gnostic Bible: Revised and Expanded Edition