TAKE THE PLUNGE INTO: The infinite depths of the Abyss. The wild passions of Arborea. The immeasurable randomness of Limbo. The howling madness of Pandemonium. The glorious battlefield of Ysgard. INSIDE YOU'LL FIND: The Book of Chaos, a 128-page guide for the Dungeon Master to the places, creatures, and special conditions of the five Chaos planes. The Travelogue, a 48-page player's guide to these planes, profusely illustrated with full-color maps and illustrations. Chaos Adventures, a 32-page adventure book containing 3 adventure outlines for each plane - 15 adventures in all! Monstrous Supplement, a 32-page booklet detailing 15 new monsters, including new tanar'ri, in inhabitants of Yggdrasil, and the ever-changing creatures of Limbo. Five fully detailed, poster-size maps of the realms of Chaos. DIVE IN2 DIS:HARMONY Upheaval TUMU:LT formlessness CONFUS:ION BEDLAM ANARCHY CHAOS! (It's Chaos, berk, and it don't have to make sense!)