The 39 Clues

The book seres 39 Clues is about two kids Amy and Dan Cahill who lost there parents in a fire and whose grandmother just died. At their grandmothers funeral she doesn't give anything out in her will she calls the  ones that have Cahill blood in them she gives them a choice to have a million dollars or go on this life threatening clue hunt to learn about their family tree and possibly be the most powerful people in the world. Amy and Dan take the challenge and are learning about their family and whose in it. There are five other teams competing who will when.

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