The book "Magnetic cores for automation and computing devices" by A. Pirogova is a fascinating and in-depth study that immerses the reader in the world of magnetic materials and their applications in modern technologies. This publication will become an indispensable assistant for students, graduate students and specialists in the field of electronics, automation and computing, as well as for anyone interested in physics and engineering. In his book, Pirogov examines in detail the magnetic cores that play a key role in the functioning of various devices, from transformers to inductive sensors. The author not only describes the physical properties of these materials, but also analyzes their impact on the efficiency and reliability of electronic systems. The reader will be able to learn about various types of magnetic cores, their characteristics and applications, as well as about current trends in the development of new magnetic materials. The book is not limited to theoretical aspects. Pies share practical recommendations and examples, which makes the material accessible and understandable even for those who are just starting their way in this area. Readers will be able to find useful advice on the choice of magnetic cores for specific tasks, as well as learn about the methods of testing and evaluating their performance. This work will be of particular interest to engineering students, graduate students, as well as practicing engineers and developers who seek to deepen their knowledge in the field of automation and computing. The book can be an excellent addition to educational materials, as well as a useful guide for professionals working with magnetic materials. The topics raised in the book cover a wide range of issues related to physics and engineering. Pies discuss not only technical aspects, but also economic factors influencing the choice of materials for production. He analyzes how new technologies and research can change the approach to the development of magnetic cores, which makes the book relevant and useful for future specialists. The author's style is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. A. Pirogov is an experienced teacher and researcher who has already managed to establish himself in the scientific community. His previous work is also devoted to physics and engineering, and each of them is distinguished by in-depth analysis and practical approach. If you are looking for a book that will not only expand your knowledge of magnetic cores, but also inspire new research and development, “Magnetic cores for automation and computing devices” will be an excellent choice. This book is not just a tutorial, but a real find for anyone who wants to be at the forefront of technology and understand how the devices that surround us in everyday life work. Readers interested in topics such as electronics, physics, engineering, as well as those who want to deepen their knowledge in the field of automation will certainly find much useful information in this edition. Do not miss the opportunity to discover the world of magnetic cores and their impact on the technologies of the future!