Dark Heresy - Game Master's Guide
Craft your own grim and perilous adventures! The Game Master's Guide contains essential information for GMs wanting to run their own Warhammer Fantasy Roleplay campaigns. This hard-cover book features over 150 pages of compiled Game Master information from the Warhammer Fantasy Roleplay Core Set.
From game rules to critical wounds, insanities, and miscasts, the Game Master's Guide features easy-to-reference charts and appendices. In addition to containing all the Core Set information, the Game Master's Guide also includes the rules for corruption and mutation from the Winds of Magic, as well as the rules for disease from Signs of Faith.
If that weren't enough to get you started, the Game Master's Guide also comes with a complete introductory adventure, An Eye for an Eye.