Black Arts : A Concise History of Witchcraft, Demonology, Astrology, Alchemy, and Other Mystical Practices Throughout the Ages Explore the history, practice, and theories of magick across all its branches, including witchcraft, spells, numerology, astrology, alchemy kabbalah, tarot, charms and summoning and control of spirits. This classic book is fascinating and fun to read, a wide-ranging exploration of the theory, practice, and underlying logic of many branches of magick and the occult. This is the 50th anniversary edition of this classic, with a new introduction framing it for modern readers.