Check the listing for details. Dungeons & Dragons ~ Dungeon Master's Guide ~ 2008 4th ed. ~ OEJ. Condition: Used. Listed at 9.99 USD. Pre-Owned. Binding intact. Book has corner creasing. See images. GREAT HEROES NEED GREAT ADVENTURES The world has fallen into darkness, but great rewards await those brave adventurers willing to face the terrible dangers ahead. This core rulebook for the Dungeons & Dragons® Roleplaying Game holds everything a Dungeon Master needs to create memorable adventures and grand campaigns to challenge bold adventurers. The Dungeon Master's Guide® features the 4th Edition game rules and guidelines for creating and running encounters, adventures, and campaigns. It offers a wealth of advice to new and experienced Dungeon Masters, and includes essential game rules for awarding experience, distributing treasure, creating nonplayer characters, and adding mighty artifacts to the game.