“If you think you know Plath, you are mistaken—this deep and extensively researched study provides a critical piece of the spiritual and supernatural forces that fueled Plath’s creative imagination.” Michael M. Hughes, author of Magic for the Resistance “The Occult Sylvia Plath is the rarest of biographies: both a work of original groundbreaking scholarship and a page-turning narrative that carries the reader along on a captivating ride.