The Pleroma: An Essay on the Origin of Christianity

Demons, the Devil, and Fallen Angels

Mindfulness-Based Stress Reduction: The MBSR Program for Enhancing Health and Vitality

Fundamental Problems: The Method of Philosophy as a Systematic Arrangement of Knowledge

Evil Unleashed: True Tales of Spells Gone to Hell and Other Occult Disasters

God: An Enquiry Into the Nature of Man's Highest Ideal and a Solution of the Problem from the Standpoint of Science

The Devil's Notebook

The Foundations of Mathematics

Grimoires: A History of Magic Books

Fallen Angels: . . . And Spirits of the Dark

The End of Faith: Religion, Terror, and the Future of Reason

The History of Witchcraft and Demonology

Lilith Magick: Infernal Magick

A Trip Into the Supernatural

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)

Modern Witch's Black Grimoire: Spells, Invocations, Amulets and Divinations for Witches and Wizards

Overcoming Familiar Spirits: Deliverance from Unseen Demonic Enemies and Spiritual Debt (Spiritual Warfare)

Demonolatry: An Account of the Historical Practice of Witchcraft