"Classical field theory" is an outstanding work written by famous Russian physicists, academicians Igor Ivanenko and Alexander Sokolov. This book is a deep and systematic study of the foundations of classical field theory, which is one of the key areas of physics. In it, the authors seek not only to explain the basic principles and concepts, but also to show how they apply to various physical phenomena. The book covers a wide range of topics, ranging from the electromagnetic field to gravitational interactions. It deals in detail with such important aspects as Maxwell's equations, the theory of relativity and the basic principles of quantum mechanics. However, despite its scientific orientation, the text is written in accessible language, which makes it understandable to readers with different levels of training. This is especially important for undergraduate and graduate students who are just beginning their journey in the study of physics. "Classical field theory" will be a real find for students of physics and mathematics faculties, graduate students, as well as for everyone who is interested in physics at a deeper level. If you are passionate about science, want to understand how the world works on a fundamental level, or just looking for a quality scientific reading, this book will definitely attract your attention. It will also be of interest to teachers who are looking for material to prepare lectures or seminars. The topics raised in the book are relevant and important for the modern scientific community. The authors not only explain the theoretical foundations, but also discuss their practical application, which makes the material particularly valuable. Readers will be able to see how classical field theory serves as the basis for more complex and modern theories, such as quantum electrodynamics and string theory. This creates a unique opportunity for a deep understanding of physics and its evolution. The style of the authors is distinguished by the clarity and logic of the presentation . Ivanenko and Sokolov skillfully combine theory with practical examples, which allows the reader not only to assimilate the material, but also to apply it in practice. Their approach to explaining complex concepts makes the book not only a textbook, but also a fascinating read for anyone interested in science. In addition, it is worth noting that Igor Ivanenko and Alexander Sokolov are not only the authors of this book, but also well-known scientists whose work has made a significant contribution to the development of physics. Their research and publications in the field of theoretical physics have made them authorities in the scientific community. By reading "Classical Field Theory", you not only get acquainted with the basics of physics, but also get the opportunity to touch the knowledge that was developed by outstanding minds. If you are looking for books similar in topic, pay attention to Landau and Lifshitz's Course in Theoretical Physics or Feynman's Classic Mechanics. These works also immerse the reader in the world of physics, revealing its secrets and laws. In conclusion, “Classical Field Theory” is not just a textbook, but a real encyclopedia of knowledge that will help you understand complex physical concepts and their application in the real world. This book will become an indispensable assistant for all who seek to expand their horizons in the field of physics and science in general. Do not miss the opportunity to immerse yourself in the exciting world of classical field theory together with Ivanenko and Sokolov!