""Occultism: True and False"" by Pieter K. Roest is a comprehensive exploration of the world of occultism. The author delves into the history, beliefs, and practices of various occult traditions, including spiritualism, theosophy, and magic. Roest examines the claims made by occultists and evaluates them from a critical perspective, separating fact from fiction. The book also explores the dangers associated with occult practices and the potential...