AMBER TEA'S COIN CODE

heyy everyone i just wanted to say that i unlocked a serises 1 coin code i didnt want to open a serises 2 i got 500 coins and a red puffle because i got the other stuff already i might get a serises 3!! i hope to get 2 of them and i know just what to unlock the black pb jacket and rainbow shirt i dont know what else to get because i never really saw the book but i will when i get the codes