Religion
Free to read here, from Project Gutenberg.
The Elementary Forms of the Religious Life
The Varieties of Religious Experience: A Study in Human Nature
The Golden Bough: A Study of Magic and Religion
Dialogues Concerning Natural Religion
Primitive culture, vol. 1 (of 2)
The Popular Religion and Folk-Lore of Northern India, Vol. 2 (of 2)
The Upanishads
The Everlasting Man
Studies in Literature and History
The Golden Bough: A Study in Comparative Religion (Vol. 1 of 2)
The Essence of Christianity
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 05 of 12)
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 02 of 12)
Balder the Beautiful, Volume I.
Introduction to the History of Religions
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 11 of 12)
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 01 of 12)
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 03 of 12)
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 12 of 12)
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 08 of 12)
The World's Greatest Books — Volume 13 — Religion and Philosophy
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 09 of 12)
The Idea of God in Early Religions
The Essays of Arthur Schopenhauer; Religion, a Dialogue, Etc.
Iamblichus on the mysteries of the Egyptians, Chaldeans, and Assyrians
The Golden Bough: A Study in Comparative Religion (Vol. 2 of 2)
Aids to Reflection; and, The Confessions of an Inquiring Spirit
The future of an illusion
The Popular Religion and Folk-Lore of Northern India, Vol. 1 (of 2)
Primitive culture, vol. 2 (of 2)
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 10 of 12)
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 07 of 12)
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 06 of 12)
Custom and Myth
Toleration and other essays
Short Studies on Great Subjects
The Golden Bough: A Study in Magic and Religion (Third Edition, Vol. 04 of 12)
The Evolution of the Idea of God: An Inquiry Into the Origins of Religions
Ritual and belief
Pagan and Christian Creeds: Their Origin and Meaning
Myth, Ritual and Religion, Vol. 1 (of 2)
Magic and Religion
Myth, Ritual And Religion, Vol. 2 (of 2)
Custom and Myth
The Bible, Douay-Rheims, Old Testament — Part 2
The God-Idea of the Ancients; Or, Sex in Religion
The Evil Eye, Thanatology, and Other Essays