The first of four D&D supplements from Judges Guild that detail their campaign world. Detailed wilderness maps are supplied along with details on ruins, relics, towns, treasures, caves, lairs, islands, castles, streams, burrows, prospecting, hirelings, economics, and so on.
Consists of two 16-page booklets (one 32-page booklet in later printings) and six double-sided 17" x 22" maps (3 for the judge, 3 for the players):
Campaign Map 1: City State of the Invincible Overlord
Campaign Map 2: Barbarian Atlantis
Campaign Map 3: Valley of the Ancients
Campaign Map 4: Tarantis
Campaign Map 5: Valon