Step by step the system of the human body

Step by step the human body system The human body is a complex machine that confuses the mind, enabling you to do many things such as play and think, and grow through 10 main questions. You will discover 60 astonishing facts that tell you how your body works. When you open the book, you will find that each answer is highlighted in a color matching the question it relates to. The pages increase in length, step by step, with more facts added, which adds an entertaining touch to this book full of amazing facts. We will walk together, step by step, to undertake an enjoyable journey into your amazing body! Details... Number of pages: 11 pages Type of binding: cardboard Approximate dimensions: 28.5x21.5 cm