The Necromancer's Dictionary

Secrets found in ancient crypts, bodies animated by fungal touch, ghosts stalking through walls and slipping into shadows... wield all of these powers and more with The Necromancer's Dictionary, which brings twelve new subclasses and over forty new spells all themed around undeath, ghosts, and other macabre scenes. If you're a wizard seeking to delve further into necromancy, a monk exploring the bounds between life and death, a cleric exorcising spirits from their victims, or anything in between, this supplement gives you the tools to bring to your campaign!

- from the publisher's blurb