Fans of the 39 Clues books will love The Key  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 banishment ends.   In The Key  The Key is another fast-paced episode in Michael Grant’s bestselling and hysterical fantasy adventure series.

A deadly, flu-like epidemic and a plague of flesh-eating creatures threaten the lives of the children at Perdido Beach while Sam, Astrid, Caine, and Diana each struggle with doubts and uncertainties.