The city of Westcrown, once the capital of Cheliax, is now but a shadow of its former glory. Pauper nobles and self-made princes vie for control in a metropolis perched on the edge of self-destruction. With entire districts abandoned and left to bandits and monsters, Westcrown is a city in need of heroes. This city and its environs are the setting for Pathfinder's new Council of Thieves Adventure Path, and the first to be compatible with both the innovative new Pathfinder RPG rules and the original 3.5 rules of the world's most popular roleplaying game. The Council of Thieves Player's Guide tells you all you need to know to build a character for this new Adventure Path, presents an extensive, player-focused gazetteer on Westcrown and the surrounding region, and offers many new feats, character traits, spells, and magic items, and even a prestige class for characters to use throughout The Council of Thieves Adventure Path and other Pathfinder campaigns.