Comparative Religion

World Religions in Seven Sentences

What Mormons Believe

An Introduction to Christian Worldview

Religions on Trial

Religion in the Heavens; Or, Mythology Unveiled in a Series of Lectures

Serpent-Worship, and Other Essays, with a Chapter on Totemism

Bahaism and Its Claims

Cerberus, The Dog of Hades

Myths of China and Japan with illustrations in colour & monochrome after paintings and photographs

De Tribus Impostoribus, A. D. 1230: The Three Impostors

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

Ancient Faiths And Modern

Preaching and Paganism

The Origin of Christian Science

Modern Substitutes for Christianity

Pagan and Christian Creeds: Their Origin and Meaning

Mexico and Its Religion

The Independent Church of God of the Juda Tribe of Israel: The Black Jews

Between Heathenism and Christianity

Islam, Her Moral And Spiritual Value: A Rational And Pyschological Study