Perpetual motion. How the Universe works. Physics for beginners. Rubakin N.A.

The book of the outstanding Soviet popularizer of science N. A. Rubakin in an accessible form sets out the basic physical concepts, principles and laws. During the narrative, the author passes through all the basic sections of physical science, illustrating scientific descriptions with clear examples.

The book, first published in 1925, has not lost relevance to this day. It is written in a simple and clear language and will be useful to schoolchildren and their parents, students, all interested in physics.