The biggest best-selling true-crime book in history, its tale of life with Charlie was also a gift for horror novelists, providing a new and timely antagonist: the satanic cult. Until then, satanic covens met in basements or wooded glades, slapping at mosquitos who flew up their black robes. They marched around in circles, hailing Satan the way New Yorkers hail a cab, muttering curses and spells in barely remembered high school Latin.
