Izzy is really pleased to have been put in charge of the new girl at school. Matilde is French, and Izzy and her friends can't wait to show her their den and its moth, and to help her avoid school dinners (also known as poison). But Matilde LOVES school dinners and even has seconds! And that's when ...

Izzy is really pleased to have been put in charge of the new girl at school. Matilde is French, and Izzy and her friends can't wait to show her their den and its moth, and to help her avoid school dinners (also known as poison). But Matilde LOVES school dinners and even has seconds! And that's when they know. Matilde is a SPY!