S příručkou Popular Hexcrawl Series: A Guide to Thieves Guilds si vytvoříte zlodějský cech podle svého gusta! Vytvořeno pro RPG Old-School Essentials. Příručka je v angličtině. Manage thieves guilds in your old-school world This book provides an abstract system for managing rogue guilds in any OSR-style game. Although written for Old School Essentials, the system contained is easily adaptable to other rulesets. It provides guidelines for creating and recruiting a guild, generating income, and resolving conflicts with rival guilds, with an emphasis on high-level play for rogue and assassin characters.