Le vrai pouvoir du Vatican
Hillsong: A Megachurch Exposed
2022
Prayer and Reflection
2025
Breaking Amish
2012
The Life of Muhammad
2011
Spurensuche – Die Weltreligionen auf dem Weg
1999
New Testament History and Literature with Dale B. Martin
2009
Life's Rituals
2018
Extraordinary Rituals
2018
Drive Thru History: The Gospels
2015
Drive Thru History: Acts to Revelation
2018
Drive Thru History: American History
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Drive Thru History: Ancient History
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God in America
2010
Ancient Roads from Christ to Constantine
2015
The Great Popes
2018
Extreme Pilgrim
2008
L'invention de l'Occident
2013
Saints and Sinners: Britain's Millennium of Monasteries
2015
A Believer's Guide to...
2023
In Search of Holy Treasures
2009