From publisher blurb: Magic is change. The Principia Permutationis is the multiverse’s definitive guide to Alteration magic. Containing transmutation history, concepts and theories it takes an often over looked magic and redefines it for a modern world with a little help from the Sorceress Supreme of Earth Nemesis, the sardonic and capricious Madame Raven. Designed for use with all Drama Dice games, it can easily be adapted for other systems. Includes: New Witch Girl Cliques New and expanded rules for Alchemy and Animate creation. A Who’s Who of famous Transmuters Alteration based monsters Expanded Alteration spells and rules.