From publisher blurb: This book compiles the seven hexes that make up the Basilisk Hills cluster of the Populated Hexes series into a single book: 14.22 Lair of the Troglodytes 13.22 The Plateau of Sighs 14.23 The Basilisk Knights 15.22 The Toppled King 15.21 The River’s Source 14.21 The Gateway to the Pallid Fields 13.21 The Gangrenous Orcs Together, they form an adventuring location that can keep your players busy for months of game time. In addition to multiple dungeons and lairs, the book contains: A town suitable for use as a home base for the players during their explorations. New spells and magic items. New classes, including the half-dryad grove guardian, troglodytes, morlocks, orcs, and more. New rules for expanding your OSR-style game, including magical research and ritual magic, running a clerical temple, ley lines and engines, ways to make dragons unique.