Ars Magica: The Art of Magic By (author): "Mark Rein-Hagen, Jonathan Tweet"Genres:Magic books Role Playing Games books Gaming books Dungeons and Dragons books ISBN1887801561ISBN139781887801560AsinArs Magica: The Art of MagicSeriesArs Magica RPG Core Rules, Ars Magica 4th EditionA role-playing game of playing hermetic wizards in mythic medieval Europe.