Did you know that it takes 40 muscles to frown, but only 15 to smile? Little fingers and curious minds will be in awe of the ZooBooKoo Educational Human Body Cube Book as they learn facts and figures about the human body. With each turn youngsters will learn more and more about the human body, covering all major body systems including the heart, lungs, water works and digestion. Eyes, ears, bones, muscles, blood, nerves and the brain! A fun, fact-filled ready-reference Human Body Cube. With a tactile and fun design children of all ages (and even adults!) will be intrigued and ready to learn! ZooBooKoo Educational Cube Books have been created to give bitesize chunks of information to help recall and avoid overloading. The cubes are in a tactile format that intrigues all ages, as they turn it inside out the information just keeps flowing. Just like a good book - you cannot put them down! Great for use in the classroom, at home or on the move - infectious fun learning all the time. Conforms to current European safety standards.