Yes! It's so bizarre to me, but one child absolutely would not believe me when I told him that. He also couldn't understand when I told him the book he checked out was not in the library. He brought me one just like it from the shelf, but it wasn't his copy. I could not convince him that we have 10 copies, they all look alike, but they all have different bar codes and this one WAS NOT HIS. Gah.