Dungeon Master's Guide 2 A 4th Edition DD Core Rulebook Author:Mike Mearls, Robin D. Laws, Greg Gorden, Greg Gorden A source of inspiration for Dungeon Masters of any level — This core rulebook for the Dungeons & Dragons® Roleplaying Game features advice and rules for Dungeon Masters of all levels of experience, with a particular focus on running adventures and campaigns in the paragon tier (levels 11?20). It includes advanced encounter-building ... more »tools (including traps and skill challenges), storytelling tips to bring your game to life, new monster frameworks to help you craft the perfect villain, example campaign arcs, a comprehensive look at skill challenges, and a detailed ?home base? for paragon-tier adventurers?the interplanar city of Sigil.« less