The bestselling I Wonder Why series answers demanding questions in an unrivalled child friendly and informative style, guaranteed to arouse the reader's curiosity and develop reading skills.
Why don't animals have toothbrushes? Should everyone brush their teeth? And why do baby teeth fall out? Curious young children can discover the answers to these questions and many more in this entertaining book, with over 30 flaps to lift, gentle humour and easy-to-understand text on every page. More
Text and activities explore how our bodies work and how we are affected by things like air pollution, different foods, and various drugs.