Jesus Conspiracies
Religious biographies
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Extreme Pilgrim
2008
Breaking Amish
2012
Prayer and Reflection
2025
Around the World in 80 Faiths
2009
The Story of God
2005
Spurensuche – Die Weltreligionen auf dem Weg
1999
Saints and Sinners: Britain's Millennium of Monasteries
2015
Extraordinary Rituals
2018
New Testament History and Literature with Dale B. Martin
2009
The Life of Muhammad
2011
Compass
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Cultes religieux : des enfants oubliés
2021
Paavo ja minä - viimeisten kiusausten tarina
2022
Life's Rituals
2018
L'invention de l'Occident
2013
Raël: The Alien Prophet
2024
Animated World Faiths
1998
God in America
2010
Ancient Roads from Christ to Constantine
2015