Ancient Roads from Christ to Constantine

Spurensuche – Die Weltreligionen auf dem Weg

1999

God in America

2010

Drive Thru History: The Gospels

2015

Drive Thru History: Acts to Revelation

2018

Drive Thru History: American History

Drive Thru History: Ancient History

The Great Popes

2018

Secret Files of the Inquisition

2006

Bohové a proroci

2010

Bible Secrets Revealed

2013

Prayer and Reflection

2025

Who Was Jesus?

2009

Foundations: An Overview of Systematic Theology

1999

Catholicism

2012

Atheism: A Rough History of Disbelief

2004

Jesus: The Evidence

1984

The Bible Unearthed

2005

Bible's Buried Secrets

2011