Operation Ouch Issue 13 - Bendy Bones

Welcome to another OUCH-tastic issue of Operation Ouch magazine! In this issue, read all about your super skeleton and the important job it plays in making your body so amazing! You'll even learn about some of the vitamins and minerals inside your bones, like calcium and collagen, and how they keep your skeleton strong. Plus, read all about the muscles in your eyes and face that work to create all the different expressions, like happy, scared, and excited. With brain-bending puzzles and delightfully GROSS experiments and craft activities, Operation Ouch has everything you need for OUCH-tastic fun.