Yes
The clue is iron salute in book 1 of The 39 Clues.
there is no page clue in 39 clues book 9
The last clue is the serum formula.
it is a piece of sheet music from Wolfgang Amadeus Mozart
Online, the second clue in the 39 clues is hydrogen. But in the second book of the 39 clues is tungsten
No but it is about to be.
It is Lily
39. Each book has 1 clue.
Aloe.
mhyr
water.
water