These creatures are designed to be a worthy focus to any campaign, whether as a mind-blowing BBEG for an unforgettable, high-level climax or as a motivating force that runs in the background of a lower-level adventure. Game Masters will also find new dragon-kin, wyverns, drakes, kobolds and dragon races, plus new dragon-related organizations, skills, classes and magic, including dragon riders, dragon hunters, enhanced spells, aerial combat and airship options, dragon cults, magic items and more. (W) Jeff Ashworth