My DD is just now old enough to care about getting autographs. I had planned to just purchase a book as we entered MK, but I'm now remembering all of the characters that are at the entrance, so she's not going to have her book when we first get there. We'll be getting in too late the night before for me to run out and get one for the next morning. We're staying at PC - would they have them in the gift shop? Or should I purchase one online before we go? Thanks!