How the human body works. From cage to heart

How does our brain work? Why does the heart beat? Where does blood come from in the body? People on the planet are not like each other: some have strong muscles, while others have weak ones, someone hears better, and someone worse, some guys quickly remember poetry, while others are slow. All people are very different! But to find out how the human body works, it is enough to look into this colorful and detailed book! You will find out why the bones are light, but durable, why do we need joints, how food is digested and replenishing your stocks of proteins, fats and carbohydrates and why are we sick? Do you want to become a small discoverer? Then rather jump on board - our trip to the body begins!
For primary school children