you can get card packs and register them online to win prizes
go search it up in the 39 clues wikia or ask some body like me but i won't tell you
There is no cheat codes in any game in the 39 clues.
It means that 29 of the 39 clues are currently available.
They only have 39 clues.
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You can purchase card packs with codes for The 39 Clues. Examples of codes are: G69CTWHC9T, G69CKR3K9T, 223M6DTNX2.
Online, the second clue in the 39 clues is hydrogen. But in the second book of the 39 clues is tungsten
Probubly millions of people around the globe considering how the 39 clues is a worldwide series. Some people even have 37 clues(all the clues available currently) One such person is P2FGNX2DXP
There is no misssion 12 in the 39 clues.
There's only 39 clues!!
p3gffx4jxp
YOURCHOSEN MADRIGAL39