Dungeons are an integral part of fantasy gaming, but there's far more to them than just stone corridors and random monsters. They live, they breathe, and they have a past and purpose that fills them with excitement. The Dungeons sourcebook contains a plethora of tips tricks and rules to help make your adventures the stuff of legend. It includes essays on design and construction, overviews of different dungeon types, player advice for surviving underground perils, and a host of new rules, spells, monsters, and magic items.