There’s Hell on the High Plains, amigo!
The Marshal’s Handbook is the setting book for Deadlands Reloaded. It includes expanded Setting Rules for the Marshal’s eyes only, the lowdown on all the strange locales of the Weird West, more creepy critters than you can throw a tomahawk at, and everything a Marshal needs to keep the Reckoning rolling.
Don't just take our word for it! Check out this review of Deadlands Marshal's Handbook.