Where are the hidden messages on the cover of the 8th 39 clues book?

Answer 1

It told of Four Codes Total, But this is what i managed.

You can use symetry for the Majority of it.

1-First of all, Symetry leads you to the chin of the mask.Left of the nose, At the Edge of the mustasche is GM, The 1st message

2- On the Forhead, You see African [ or something] Symbols. That may be a message, But i don't think so. Go above it, Seeing written in gold, BECAUSE ITS THERE, the 2nd message.

3- I had help with this one. The Purple Backround Definantly isn't symetrical. But if you twist your head sidways [Left] You can See HENRY in the purple [ next Bottem corner on mask. ] Henry is the Final code needed.

I Also have a idea. First of all, GM May be The abbriviatiaon of a city. Formerly, I googled and Found The Location of GM, Ohio. HENRY May be Someone Helping Amy and dan find the clues. And last of all, BECAUSE ITS THERE may mean This sentence, basically "GO TO GM TO MEET HENRY, BECAUSE ITS THERE" I don't know if this is a sentence, But it may be the right one. And heres the thing: IT may be a clue. A clue.... Hm.....

4. The African symbols can be decoded by looking at the code on the copyright page. They say "tenzing knew too"

The sentence is completetly wrong Because it's there is what George Mallory said when someone asked him why he was climbing mount Everest. Henry is what the guy in books English name was(who lived near mount eversest), but i don't know what "tenzing knew too has to do with it though. So the cover is leading you to Mount Everest.

Answer 2

The hidden messages on the cover of the 8th 39 Clues book are located in the barcode. When decoded using a special decoder card provided with the book, they reveal additional information or clues related to the storyline of the book.