• This series covers all known forms of science, including physics, chemistry, technology, etc., in a simplified and engaging way that not only explains the ideas and information it contains, but also makes it easier for the reader to understand and comprehend. All this is achieved through fascinating images, important illustrations, and live experiments that bring some scientific concepts out of the narrow theoretical framework. This series includes: 1- Aviation. 2- Robotics. 3- The human body. 4- The Earth. 5- Force and motion. 6- Chemicals. 7- Heat. 8- Technology. 9- Nanotechnology. 10- Sound. 11- Oceans and rivers. 12- Mountains. 13- Earthquakes and volcanoes. 13 books + 13 discs