Buddha (Unabridged)
2001
Muhammad : A Prophet for Our Time
2008
Sacred Nature: Restoring Our Ancient Bond with the Natural World (Unabridged)
2022
The Battle for God: A History of Fundamentalism (Unabridged)
2020
The Case for God (Unabridged)
2009
Fields of Blood: Religion and the History of Violence (Unabridged)
2014