Dungeon Masters Guide
Weave legendary stories in the world's greatest roleplaying game.
All you need to run a Dungeons & Dragons game is your imagination, some dice...and this book.
The Dungeon Master's Guide teaches you how to how to run D&D adventures for your players-- how to invent monsters for them to fight, mysteries for them to solve, and fantasy worlds for them to explore.
*Your players will need at least 1 copy of the Players Handbook between them.