In this final issue of Operation Ouch! magazine, learn all about the amazing power of scabs. What do they do? Why do we need them? And why do they get so itchy? You can even make your own brilliantly gross scabs to stick on your body and trick your friends. You'll also learn all about body heat and why it's so important that we humans keep warm, why your shoulder is the most flexible joint in your body, and how ballet dancers keep up their amazing strength. There's brain-busting puzzles, experiments, craft, and so much more, so get ready for an OUCH-tastic adventure.