Book excerpt: Super Human Encyclopedia offers kids a new perspective on the human body by highlighting the truly extraordinary processes behind ordinary body functions. Packed with interesting facts about the human body, from how we keep cool to how memories are made in the human brain, from how the human body fights infection to how many muscles we use to smile, Super Human Encyclopedia deconstructs how the body works. It also looks at those super humans who can jump farther, react quicker, dive deeper, climb higher, or run faster than the rest of us, showcasing their remarkable and fascinating feats.