The Clue Hunt
39 Clues hidden around the world guard the source of the Cahill family's immense power and it's up to YOU to find them. It's Cahill vs. Cahill in a worldwide race to find the Clues . . . and beat the competition.
Cahills vs. Vespers
A deadly enemy known only as the Vespers has emerged from the shadows. The Cahills must stop them or humankind will pay the price. Are you ready to save the world?
Read the Books. Collect the Cards. Play the Game.
More 39 Clues on the STACKS
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