What is the tresure book on club penguin do?

buy a Club Penguin soft toy but make sure it says there is a code with it. to type the code in when you log onto club penguin it says 'unlock items online'. click on it and then click 'i have a code'. type in your code and click ok. WARNING: you can only pick out a certain number of clothes. it sayes how many items you can take out of the treasure book on the top right hand corner.