"Natalie Kabra has it all. Brains? Check. Fashion sense? Check. Money? More than even SHE can possibly spend. But for Natalie, too much is never enough. So she's hunting for the 39 Clues and doing everything to make sure that SHE finds them first. The faster you move and the quicker you think, the more likely YOU'LL be to find the 39 Clues."