#1 NEW YORK TIMES BEST SELLING AUTHORA guide to the bestselling series, featuring original short stories, puzzles and gamesHow do you handle an encounter with Medusa on the New Jersey interstate? What's the best way to take down a minotaur? Become an expert on everything in Percy's world with this must-have guide to the Percy Jackson and the Olympians series. Complete with interviews, puzzles, games, and original short stories by Rick Riordan.