An Encyclopaedia of Occultism

This "compendium of information on the occult sciences, occult personalities, psychic science, demonology, spiritism, and mysticism" was one of a kind when it was first published in 1920 and is still considered the best in its field today.

Spence organizes a world's worth of magic -- from "Ab" (a magical month in the ancient Semitic calendar) to "Zulu witch-finders" -- into 2,500 dictionary-style entries that explore concepts and personalities both familiar (Freemasonry, Morgan le Fay) an...