McGiolla Cathain - Secret Magic Spells Of The Romany Gypsies
Frank Rudolph Young - Cyclomancy, The Secret Of Psychic Power Control
Medieval Grimoires - The Secret Grimoire Of Turiel
Arthur Edward Waite - Turba Philosophorum Or Assembly Of The Sages
Anton Szandor LaVey - The Combination Lock Principale
Order of Nine Angles - A Brief Order of Nine Angles Glossary