The cults and the occult. What are they saying? Why do they attract so many people? And how can you respond? You can find answers to those questions and more in this helpful introduction to and exposé of the leading cults, the occult, and related movements. Gruss offers a wealth of pertinent Scripture to refute false doctrines and points the reader to the best resources for further study of each subject. This updated edition is an excellent guide for individuals or group discussion.