This is my book I ordered from the Panmure Library and is called Geronimo Stilton The Mona Mousa code. In real life the Mona Mousa is called Mona Lisa an artwork made by an italian man. But this is mouse version of the painting Mona Lisa. I’ve just started reading this book and it is really interesting. I guarantee that you should read this book because it is really cool, and in the story it talks about something mysterious inside the the Mona Mousa code.