The Human Body PuzzleTake a fascinating tour of the human body! How does your respiratory system work? What kind of bones make up a skeleton? How does food get digested? How many cells does one body contain? Put together the detailed 200 pieces puzzle and read the book to learn all about the cycle of life and the human body. The completed puzzle is shaped like a human and is around the size of a three year old! A fantastic educational tool that is sure to get your