My kiddos love going to our local library to check out books and movies. Even though they get to check out books from their school library each week, they always ask to go to the "big" library too. In their earlier years I checked out books for them under my account but recently signed them up for their own cards. They love the checking out process using their own membership cards each visit! How old were your kiddos when they got their cards or how old do you think they need to be?