Foundations: An Overview of Systematic Theology
1999
Ancient Roads from Christ to Constantine
2015
Paranormal Egypt
2008
Catholicism
2012
The Arabs: A Living History
1979
The Bible Unearthed
2005
Bible Secrets Revealed
2013
Buried Secrets of the Bible with Albert Lin
2019
The Power of Myth
1988
Prayer and Reflection
2025
I grandi Papi
2018
Jesus: The Evidence
1984
