Suzi at Expeditious Retreat Press brought the noise and the funk -- or at least a thorough list of D&D beasts. Monster Geographica: Underground, a collection of 200 3.0 and 3.5 monsters, released here at Gen Con with a new approach to its menagerie listing. As the title suggests, all the creatures in its pages dwell in subterranian areas. The monsters are then listed by their Challenge Rating, not alphabetically, placing the right size of threatening adversary at the gamemaster's fingertips. More Monster Geographica titles are planned, for other terrain types such as Mountains, Forest, and Plains. D20 gamers can bring the easy reference book home for a mere $20.