Fans of the 39 Clues books will love The Key, the third entry in Michael Grant's middle-grade Magnificent 12 series. Full of adventure and wackiness, the Magnificent 12 books are also perfect for readers of funny, action-filled series like Dan Gutman's Genius Files. With 21 phobias, Mack MacAvoy is more of a wimpy kid than a hero, but he is on a quest to defeat the wicked-and crazy, and mean, and dangerous-Pale Queen before her three-thousand-year...