Theoretical Physics . Volume 2. Field Theory” by Lev Davidovich Landau and Evgeny Mikhailovich Lifshitz is not just a textbook, but a real encyclopedia of knowledge that immerses the reader in the world of theoretical physics and opens up exciting horizons of science before him. This volume, like the entire multi-volume course, is written not only to convey knowledge, but also to develop in the reader a deep understanding of the physical processes and phenomena that shape our reality. The second volume is devoted to field theory, one of the most fundamental and complex areas of physics. Here you will find a detailed description of such topics as the electromagnetic field, gravity, as well as the basic principles of quantum field theory. Landau and Lifschitz, possessing outstanding pedagogical abilities, managed to make complex concepts accessible and understandable, without losing scientific rigor. The reader will be able to immerse himself in the study of such concepts as symmetry, calibration theories and particle interactions, which makes the book relevant for both undergraduate and graduate students and professional physicists. This book will be of interest not only to physics students, but also to everyone who is passionate about science and wants to understand the laws that govern the universe more deeply. If you are interested in topics such as astrophysics, quantum mechanics, or even the philosophy of science, "Theoretical Physics. Volume 2. Field theory" will be a real discovery for you. The age of readers is not limited, but it will be especially useful for those who already have basic knowledge in the field of physics and seek to expand their horizons. One of the key topics raised in the book is the interaction between fields and particles. Landau and Lifschitz masterfully explain how these interactions affect the physical phenomena that we observe in everyday life and in space. The book also addresses issues relating to the current state of physics, including discussion of open problems and prospects for further research. This makes it not only a textbook, but also a relevant scientific work that can inspire a new generation of researchers. The style of the authors is unique: they are able to combine strict scientific argumentation with a lively and fascinating language. Landau and Lifshitz are not only outstanding scientists, but also wonderful teachers who know how to interest the reader. Their other known works, such as "Theoretical Physics. Volume 1. Mechanics" and "Theoretical Physics. Volume 3. Quantum mechanics” are also classics and perfectly complement the study of field theory. Theoretical Physics . Volume 2. Field Theory" is a book that not only teaches, but also inspires. It is able to awaken in the reader an interest in research, scientific discoveries and understanding the laws of nature. If you are looking for a deep and comprehensive study of field theory, this book will be your reliable companion in the world of physics. Do not miss the opportunity to touch the knowledge that has changed the perception of our world and continues to influence the development of science.