The solar system (4 books)

"Solar System Series" (Sun – Moon – Sky – Earth) We will sail in this series full of interesting information with our friends Rami and Sara and their mother, the kind astronomer, in exciting and beautiful worlds. She explains to them in a simple way a lot of information about the amazing science of astronomy and its advanced tools, starting with the telescope and satellites, and spacecrafts and how astronauts live inside them? Ending with the sun and its great group and its friend the moon and its four phases and the earth and its dance around itself and around the sun. And finally the sky and its four seasons and the shining stars in its vast space. With this series, our little children will become great scientists sailing in the secrets of their amazing world and uncovering many of its mysteries and puzzling enigmas. You will find at the end of each story fun activities for children and a helpful information guide for parents. Total number of pages: 140 pages. Size: 21.5*21 cm.