Joseph H. Peterson is a scholar of the metaphysical arts, producing a wealth of books on the subjects of Ceremonial Magic, Grimories, and Demonology. Since 1995, his websites Avesta.org the Zoroastrian Archives, and Esoteric Archives , Twilit Grotto: Archives of Western Esoterica, have helped people to learn and discover about the esoteric arts and the occult.
His books on Ceremonial Magic and summoning are a valued resource in occultism. Peterson has a degree in Chemical Engineering from the University of Minnesota, where he also studied various languages and religions. View his complete bio and list of works here, Joseph H. Peterson
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