A Brief History of Martyrdom, Persecution and Inquisition
How Augustine Changed the World I
How Augustine Changed the World II
How The Early Church Battled Heresy
The History of the English Church
Keynote: The Meaning of the Incarnation for Earth History
The Problem With Medieval Scholasticism
What Every Christian needs to Know About the Reformation
The Global Influence of John Calvin
The Remarkable Life of Oliver Cromwell
The History of the Scottish Church
Keynote: Six Thousand Years of Earth History In An Hour
Providence and the Empires of the Ancient World
Solving The Puzzle of Ancient Man I: E.T. vs. Nimrod
Jerusalem and Athens: Antithesis Between Hebrew and Greek Culture
Keynote: Special Providences of God in the Advance of Christendom I (with Geoffrey Botkin)
Solving the Puzzle of Ancient Man II: Advanced Technology
Japan: The Amazing Story of the Chrysanthemum Dynasty
The Christian History of Hawaii
Keynotes: The Message of the Mayas
Keynote: Technology and Civilization: The Relationship of Gadgets to Christendom (with Geoffrey Botkin)
Christian History of the Common Law
Ten Philosophies That Changed Twentieth Century Christianity