Lurking behind these covers are over 150 of the most ferocious, wondrous and challenging creatures of the D&D game. This new Creature Catalog revises and expands on the older product of a similar name, which it replaces. The perfect companion to the D&D Rules Cyclopedia, the Creature Catalog updates old monster descriptions, develops monster background information and includes new creatures and old fiends from the very best D&D adventure modules.