you don't have to beat mission 6 before.
you can go in any order.
there is no magic box
Arctic is the code you have to type in.
There is no cheat in any games in the 39 clues.
It's not out yet, I have book 7 so it doesn't come with the book.
boxes on beechey isle
There is no cheat in any mission in any 39 clues game!
mission 7 39 clues answer for here lies b. fore e . fines
arctic
On a bookshelf at the top
yep
It is already available at the 39 clues mission.
Boxes on Beechey Isle
456
good
Arctic is the code you have to type in.
Near the bookcase on the right.
there is no magic box