The Invention of Medicine: From Homer to Hippocrates

Augustine: Conversions and Confessions

Norse Mythology

Alexander the Great

Cold-Case Christianity: A Homicide Detective Investigates the Claims of the Gospels

The Classical World: An Epic History of Greece and Rome

On Guard: Defending Your Faith with Reason and Precision

The Unauthorized Version: Truth and Fiction in the Bible

Living Buddha, Living Christ 20th Anniversary Edition

Travelling Heroes: Greeks and their myths in the epic age of Homer

Wicca: A Guide for the Solitary Practitioner

Homer and His Iliad

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

All Three Books of Enoch: A Complete Volume Containing 1 Enoch (First Book of Enoch), 2 Enoch (Second Book of Enoch) the Extended Version, 3 Enoch (Third Book of Enoch)

Illuminati: The Secret Society That Hijacked the World (The History of One of the World's Most Notorious Secret Societies)

Ganesha

The Secret Teachings of All Ages

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity