Mammals are some of the fastest and slowest, largest and smallest, and most unique animals on Earth. Their bodies are built to survive in and master their environment. Readers will love reading about the super swimming dolphin, the super-sensing bat, and the super-slow sloth. They'll learn about the mechanics behind a skunk's stink supply and a cheetah's record-breaking speed. This book is full of color photographs and fact boxes that bring these exotic mammals to life. This technological spin on animal skills and survival is sure to stand out from the rest!