The Viper's Nest (The 39 Clues, #7)

The most dangerous secret in Amy and Dan's past is unveiled in Book 7 of the #1 New York Times bestselling series.

The hunt for 39 hidden Clues that lead to an unimaginable power have taken a heavy tol…

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Brand New Deliver In 6-18 Working Days
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Confidential until July 2016!

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