This highly popular & long-running series has been revamped for a new generation of readers with a clean crisp redesign & colourful covers. The series explores questions that young readers ask about the world around them in an unrivalled child-friendly style. The conversational format is perfect for delivering solid information in a natural amusing & imaginative way. Designed to amuse & intrigue the young reader this book combines cartoons with facts & simple analogies to provide an introduction to the mysteries of the human body.