The 39 Clues Wiki
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The 39 Clues Wiki

This article is about a real-world person, place, or thing. For more information, see the corresponding Wikipedia page here.

The Pueblo are a civilization of people located in the southwestern United StatesOlivia Cahill found the Serum Antidote ingredient corn from this ancient civilization.

Unstoppable Mission 1: Written in Stone

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In Unstoppable Mission 1: Written in Stone, Cahill agents have to uncover the Serum Antidote ingredient corn in the ruins of the Pueblo civilization.

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