Little Genius is here to tell you all about the incredible hard bits under your skin - your bones! Have you ever wondered what you'd look like if you didn't have any bones, where you can find your smallest and biggest bones and how to make your bones healthy and strong? Wouldn't you like to know why your fingers are more bendy than your toes, how your bones are held together and how they heal if you break them? Well, Little Genius has all the answers ...