Comparative Religion

The Science of Religion

The Gospel of Buddha, Compiled from Ancient Records

The Oriental Religions in Roman Paganism

Sacred Dissonance

Outline-history of Greek religion

Christianity Cults & Religions Participant Guide

Faiths Connected

Ten Great Religions

Are We of Israel

The Kingdom of Heaven; What is it

The Alósaka cult of the Hopi Indians

American Hero-Myths: A Study in the Native Religions of the Western Continent

The God-Idea of the Ancients; Or, Sex in Religion

The Holy Qur-án

The Mysteries of All Nations

Apollonius of Tyana: The Pagan Christ of the Third Century

Zuñi Fetiches

The evolution of religion : An anthropological study

The Ex-Muslim's Guide to Christianity

The Varieties of Religious Experience (Complete Edition)