What are the main systems in our body?.... how does our brain work?.... how does the eye see? ...... This book is a comprehensive and fun guide to the human body, answering children's questions and engaging them with photos, illustrations and diagrams. ◆◆◆◆◆◆◆◆◆◆◆★ This is an amazing journey to unlock the mysteries of the human body and give children simple explanations of how it works. it explores the organs and systems of the body, and is peppered with lots of health and hygiene tips.★ This 31-page, large 8.5 x 11 inches book is appropriate for children aged 6 to 12.