In this action-packed collection, runaway demigods Luke and Thalia face untold dangers on their way to Camp Half-Blood. Percy Jackson and Annabeth must rescue stolen goods from a fire-breathing giant who doesn't take kindly to intruders.And Leo, Piper, and Jason have to dodge a band of party-loving Maenads and stave off an explosion - in one hour or less . . .Discover three never-before-seen short stories starring the Heroes of Olympus and Percy Jackson. PLUS original art, character interviews, puzzles and much more.Rick Riordan has now sold an incredible 55 million copies of his books worldwide.