The book "Field Methods in the Theory of Ferromagnetism" by Yu. A. Izyumova is a deep and fascinating study in the field of physics that will be of interest to both students and professional physicists. In this work, the author addresses one of the most exciting topics in solid state physics, ferromagnetism, and offers readers a unique perspective on the use of field methods to analyze the magnetic properties of materials. Ferromagnetism is known to play a key role in modern technologies, from magnetic recording devices to medical technologies such as MRI. In his book, Izyumov not only explains the basic principles, but also immerses the reader in the world of complex mathematical models and physical concepts that are behind this phenomenon. He masterfully combines theory and practice, which makes the material accessible and understandable even for those who are just starting their way in physics. The book will be especially useful for students of physico-mathematical specialties, graduate students and researchers working in the field of materials science and magnetism . It may also be of interest to teachers who are looking for new approaches to explaining complex topics to their students. Readers passionate about physics, engineering and new technologies will find in this book a lot of useful information and inspiration for their own research. The topics raised in the book cover a wide range of issues, including the interaction of magnetic fields with matter, quantum aspects of ferromagnetism, and modern methods of studying magnetic properties. Izimov also pays attention to experimental data and their interpretation, which allows the reader to better understand how the theory is applied in practice. This book will be an excellent addition to the library of any physicist who wants to deepen his knowledge of ferromagnetism and field methods. The author’s style is distinguished by clarity and logical presentation . Yu. A. Izyumov is a well-known scientist and author of many works in the field of physics, and his experience, combined with deep knowledge, makes this book not only informative, but also fascinating. By reading "Field Methods in the Theory of Ferromagnetism", you can not only expand your knowledge, but also enjoy the learning process, immersing yourself in the world of physics with your head. If you are looking for books on physics that will help you understand complex topics, such as magnetism, or want to learn more about modern methods of research in this area, then “Field methods in the theory of ferromagnetism” will be a real find for you. This book will not only enrich your knowledge, but also inspire new discoveries and research. In conclusion, "Field Methods in the Theory of Ferromagnetism" is not just a textbook, but a real encyclopedia that contains the most important aspects of the theory and practice of ferromagnetism. This work is sure to find a response from everyone who is interested in physics and seeks to understand how magnetic materials work in our world. Do not miss the opportunity to immerse yourself in this fascinating world with Yu. A. Raisins!