This reference work investigates the vast spectrum of paranormal phenomena, psychic abilities, and spiritual entities through a comprehensive alphabetical framework. Author Theresa Cheung compiles historical accounts, cultural beliefs, and anecdotal evidence to categorize the unexplained. The text serves as a structured guide for readers seeking to understand the terminology and lore surrounding the metaphysical world.

The book functions as an accessible, broad-reaching reference guide for those interested in the history and classification of paranormal lore. Its encyclopedic structure provides a clear entry point for readers navigating complex or esoteric spiritual subjects.