Amy and Dan made the choice of a lifetime when they gave up a million dollars in favor of a Clue and joined a competition unlike any the world has ever seen. Af

Minutes before she died Grace Cahill changed her will, leaving her descendants an impossible decision: "You have a choice - one million dollars or a clue." Grac

The explosive finale to Scholastic's mega-selling series. Throughout the hunt for the 39 Clues, Amy and Dan Cahill have uncovered history's greatest mysteries a

Leo Caraway — high school senior, president of the Young Republicans club, 4.0 GPA, future Harvard student — had his entire future perfectly planned out. Th

Gecko doesn't want to go back to Juvenile Detention, but trouble somehow always finds him... Graham "Gecko" Fosse drove the getaway car for a robbery he didn't