Scholastic and i think some of the authors of the books helped.
There are absolutely no cheats for the 39 clues website. AT ALL!
Yes, it is free to use the 39 Clues website.
The title of the seventh 39 clues book is The Viper's Nest. My agent Code is P2J34GKXXP on the 39 clues website.
www.the39clues.com
No you can't be a madrigal if you created an account on the 39 clues. Trust me I tried it once.
the books will only give you ten clues so the cards fill in the gaps along with the 39 clues website
wait.
No.
its up
Once you get the code, go on to the 39 clues website and create an account! After you do that that click MY CARDS and enter the code.
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JANE4