From Brains to Bones, Get to Know the Human Body * What keeps your stomach from digesting itself? What do brains and pudding have in common? * Explore the complex inner workings of the human body and see how the bones, muscles and squishy vital organs fit together with this 12"H hands-on model * Includes 9 organs, 12 plastic bones and muscles, tweezers, forceps, full-color guidebook and an exclusive free quiz card set with 160 questions for on-the-go learning