Skill Challenge Handbook

Publisher's blurb:

Challenge your players like never before using the Skill Challenge Handbook. Building up decades of roleplaying game mechanics and history, the Skill Challenge Handbook provides GMs with everything they need in order to design truly memorable skill-based challenges for their PCs. With the Skill Challenge Handbook, skills in the Pathnder Roleplaying Game are no longer a one-roll-solves-all affair: success requires strategy, cooperation, and determination, transforming even the simplest scene into a full-fledged encounter with as much depth as any battle.