Course in General Physics . Optics, atomic physics, physics of the atomic nucleus and elementary particles” by Saveliev is not just a textbook, but a real encyclopedia of knowledge that opens the door to the world of physics for students, teachers and anyone interested in this fascinating science. It contains key concepts and principles that underlie modern physical theories, as well as practical problems and examples that allow a deeper understanding of complex topics. Saveliev masterfully covers a wide range of topics, starting with optics, where the reader can learn about the nature of light, its properties and interaction with matter. Then the author smoothly moves on to atomic physics, revealing the secrets of the structure of atoms and their interaction, which is the basis for understanding more complex phenomena. The final chapters of the book deal with the physics of the atomic nucleus and elementary particles, which allows the reader to look into the depths of matter and understand how our world works at the most fundamental level. This book will be especially useful for students of physics and mathematics departments, as well as for anyone who is ready to delve into the study of physics. It is suitable for both beginners and more experienced readers who want to refresh their knowledge or prepare for exams. She may also be interested in teachers who are looking for quality materials for their classes. The book is written in accessible language, which makes complex concepts more understandable and easier to perceive. The topics raised in the "Course of General Physics" cover not only theoretical aspects, but also the practical application of physical laws in real life. Saveliev focuses on the importance of scientific approach and critical thinking, which makes this book not only a textbook, but also a real guide to the world of science. Readers will be able to see how physics permeates all areas of our lives from technology to medicine, from ecology to astronautics. The style of Savelyev is clear and logical . He skillfully combines theory with practical examples, which allows the reader not only to assimilate the material, but also to apply it in practice. His other well-known works, such as "The Course of General Physics. Mechanics and Thermodynamics", also received recognition for the availability and quality of the presentation. Saveliev is an author who knows how to inspire the study of physics and show how it can be fascinating and useful. If you are looking for a book that will help you understand complex physical concepts, develop critical thinking, and learn how to put knowledge into practice. Optics, Atomic Physics, Atomic Nucleus and Elementary Particle Physics” will be your reliable companion on this journey. Do not miss the opportunity to discover the amazing world of physics with Savelyev!