Haddix, Margaret Peterson creator New York 1st. ed. 327 p. 2 x 0.95 x 7.66 inches The explosive finale to the #1 bestselling series! Fourteen-year-old Amy Cahill and her younger brother, Dan, have had enough. Not only do they have to find the 39 Clues first, they're expected to reunite their backstabbing family - the same people who killed their parents. But Amy and Dan haven't survived explosions and assassination attempts for nothing. They have a plan to finish the Clue hutn on their own terms. Too bad there's a final, fatal secret the Madrigals haven't told them. A secret that could cost Amy and Dan - and the world - everything . . . Spies Juvenile Literature Family Secrets Mystery, Thriller or Terror Solving Mysteries 9780545341301 121581