The Religion of the Ancient Celts


John Arnott MacCulloch - 1911
    In this work, MacCulloch attempts to rebuild Celtic paganism and to guess at its inner spirit. He portrays the Celt as a seeker after God, linking himself by strong ties to the unseen and eager to conquer the unknown by religious rite and magic art. The earliest aspect of his religion was the cult of nature spirits and of life manifested in nature.

The Civilization of the Goddess: The World of Old Europe


Marija Gimbutas - 1991
    600 illustrations.

The Black Arts: A Concise History of Witchcraft, Demonology, Astrology, and Other Mystical Practices Throughout the Ages


Richard Cavendish - 1967
    This text describes the practice, theory, and underlying rationale of black magic in all its branches - the summoning and control of evil spirits, necromancy, psychic attack, devil worship, witchcraft, evil charms and spells - as well as other branches of occult theory.