Ars Magica 5th Edition Core Rulebook (Hardcover)Ars Magica Games at a Glance The Core Books: Ars Magica can be played with the core rulebook only. Additional core books provide general information usable in any Ars Magica game, giving more detail on topics such as the church, covenants, and the nobility. An extensively detailed RPG world full of history and sorcery. Create smaller campaigns with the core book, or build big with a vast variety of sourcebooks. Widely regarded as the benchmark for