The 39 Clues: The Books
The Cahills are the most powerful family the world has ever known. Grace Cahill, the matriarch of the family, left a challenge in her will for her surviving relatives. They can either take one million dollars or the first in a series of Clues that will reveal the source of the family’s power. It’s Cahill vs. Cahill in a race to beat the competition and be the first to assemble all 39 Clues.
Read The 39 Clues books to follow 14-year-old Amy Cahill and her 11-year-old brother Dan as they travel the world to hunt for the Clues. Each of the 10 books comes with six game cards and reveals important information about the Cahills, including the location of one Clue.
* NO PURCHASE NECESSARY. Void where prohibited. For complete details and official rules, click here.
This site contains information and advertising about Scholastic and third party products.