Textbook in PDF format

Interested students in the natural and engineering sciences, as well as high school graduates, instructors, teachers, and amateur astronomers, will find a valuable overview of the physics of stars in this book. The only prerequisite is a basic mathematical and physical background, which does not go beyond the knowledge of integral and differential calculus. In this regard, this book aims to bridge the gap with the specialized literature available on the internet, allowing readers to benefit from it