Well actually, book 12 doesn't have any clues. It's a Cahill vs Vesper book which means that you don't get any clues. Books 1-10 are clue books though.
12 books not including the card packs and the fact book.
there is no such a book called "i don't have a clue" and when there is no book then no one could posebly write it!
The way to find out clues, is by collecting the proper cards that are listed for that clue. You can do that or you can enter a book code, to find a book clue.
there is no page clue in 39 clues book 9
The clue is iron salute in book 1 of The 39 Clues.
The fourth clue comes with the cards in the second book. But for that matter, how do you open the fifth clue!!?? One clue comes from an ultra-rare card called "x-ray", the other clue comes from the book.
important deatels in ur book ect. or like info leading to the answer or main clue of book or ect.
they dont find clue 2 untill book 2
Silk
Blood
there is no second clue in book 1. It's the first book but the clue is iron solute
Clue - film - was created on 1985-12-13.