Climb aboard the amazing Inside Your Outside Machine with the Cat in the Hat for a fantastic voyage through the human body! Have you ever wondered what happens to your sandwich after you swallow it, or how your brain helps you think and play? Now you can see for yourself! You will scuba dive right into the bloodstream, march through the digestive tract, and even meet some funny characters whose see-through skin shows off all their bones. You will learn exactly how your left brain and right brain work together to make you who you are. Packed with fascinating science facts and silly rhymes, this incredible journey proves that the most amazing machine in the world is actually you!