A window on how things work

In this distinguished scientific book you will enjoy with us learning the secrets of how things work, and we will open a window for you to science, knowledge, and valuable information, you will travel with us to every place inside things, and you will learn with us a lot and much that enlightens your minds and pleases your souls, and the secrets of the amazing world will be revealed to you. Number of pages: 16 pages Type of binding: reinforced cardboard cover Book dimensions approximately: 28×22 cm Age: +8 years