St. Patrick of Ireland: A Biography (A Historical Biography)

Turning Points: Decisive Moments in the History of Christianity

The Confession of St. Patrick

How the Irish Saved Civilization (Hinges of History Book 1)

Global Awakening: How 20th-Century Revivals Triggered a Christian Revolution

Julius Caesar

The Cradle, the Cross, and the Crown

The Great Commission to Worship: Biblical Principles for Worship-Based Evangelism

Reformation Thought: An Introduction