Skip Navigation Links39 Clues: The Maze of Bones

39 Clues Amy and Dan Cahill know their family is big, but they don’t realize how big until their grandmother Grace’s funeral. Relatives arrive from all over the world by special invitation. In Grace’s last will and testament, she issues this challenge:
For your inheritance, you may have the first of thirty-nine clues. The first team to successfully put together the clues, which are scattered across the world, will discover the secret of Cahill power and become the richest, most important people in history.
Or you may take one million dollars in cash right now and walk away.

Amy and Dan take the challenge! Soon, they are catapulted into a dangerous round-the-world race for the thirty-nine clues. They will explore every continent, and delve into the strangest, darkest chapters of world history to find the secret origins of their family. Other teams will try to eliminate them by any means necessary, because in this treasure hunt only one team can win, and there are no rules.

The 39 Clues will feature ten action-packed books. The first, The Maze of Bones, is written by Rick Riordan, who also designed the story arc for the entire series. The 39 Clues experience also includes trading cards and a huge on-line game which will allow you to become a member of the Cahill family and compete for amazing prizes! Each of the 39 Clues books will be written by a different author. Check the 39 Clues website for further information about the series.

“The book dazzles with suspense, plot twists, and snappy humor, but the real treasure may very well be the historical tidbits buried in the story.”
– School Library Journal, starred review

“This ought to have as much appeal to parents as it does to kids— a rollicking good read.”
– Publishers Weekly, starred review

Visit the 39 Clues Site


Scholastic Books


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