The 39 Clues Shop

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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.


The Clue Hunt

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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?


Cahills vs. Vespers

Unstoppable

Doublecross