"The Ultimate Evil" by Maury Terry is a chilling true crime book published by Bantam Books in 1989. Focusing on the infamous Son of Sam case, as well as connections to satanic cults and the Manson family, this gripping narrative is sure to captivate readers with its detailed account of occult influences on criminal behavior. The softcover binding and illustrated attributes add to the appeal of this intriguing and controversial work, making it a must-have for true crime enthusiasts and collectors of unique and intriguing books.