The Sky Captain's Handbook is a complete sourcebook with everything you need to run an aerial campaign. With its focus on inspiring ideas for unique aerial adventures, the book contains new character options, races, monsters, feats, items, sky ships, and aerial combat rules that can be integrated into any fantasy campaign. After all, no matter what world sits at ground level, anything can float above. The Sky Captain's Handbook collects all the information that was in the original Aerial Adventure Guide three-book series, updates it to 3.5, then adds more than 50 pages of new material. The Aerial Adventure Guide is a stand-alone book. It is 100% world-neutral.