Comparative Religion

The People's Palace and the Religious World

Shinto: The ancient religion of Japan

The Oriental Religions in Roman Paganism

A Wayfarer's Faith: Aspects of the common basis of religious life

Curiosities of Superstition

The Buddha

The Jesus Problem: A Restatement of the Myth Theory

A Modern Zoroastrian

The Gospel of Ramakrishna

Our Sun God – The History of Christianity Before Christ

Zuñi Fetiches

The House of Islâm

Mohammedanism

The Religion of Babylonia and Assyria

The Book of Religions

Pagan Origin of Partialist Doctrines

Peter's Rock in Mohammed's Flood, from St. Gregory the Great to St. Leo III

Morality as a Religion

Mahometanism in its Relation to Prophecy

The Sacred Formulas of the Cherokees (Illustrated Edition)