L'Apocalypse
Breaking Amish
2012
På tro og Are
2010
Religion of the World
2004
Crash Course Religions
2024
The Root of All Evil?
2006
Christianity: The First 1000 Years
1998
Christianity: The Second Millennium
2000
Saints and Sinners: Britain's Millennium of Monasteries
2015
Religious biographies
—
In the Name of God: A Holy Betrayal
2023
100% Hindoe?
2016
The Life of Muhammad
2011
Extraordinary Rituals
2018
New Testament History and Literature with Dale B. Martin
2009
Compass
1988
Around the World in 80 Faiths
2009
Cultes religieux : des enfants oubliés
2021
Extreme Pilgrim
2008
Life's Rituals
2018
Inside Scientology
2018