The book “Highest harmonics in high voltage networks” by Sergey Smirnov is a fascinating and in-depth study that immerses the reader in the world of electrical engineering and energy systems. This work will be a real find for both technical students and experienced professionals seeking to expand their knowledge in the field of high-voltage networks and their harmonic distortions. Smirnov, with a wealth of experience in the field of electrical engineering, offers readers a unique perspective on the problem of higher harmonics, which represent an important aspect in the design and operation of electrical networks. The book covers a wide range of topics, including the causes of harmonics, their effects on equipment, and ways to minimize negative effects. Readers will be able to learn how harmonic distortions can affect the reliability and efficiency of high-voltage lines, as well as what modern methods and technologies are used to control and eliminate them. A feature of this book is its accessibility to a wide audience. Sergey Sergeyevich masterfully explains complex technical concepts, making them understandable even for those who are just starting their way in electrical engineering. His style of presentation combines scientific rigor and practical orientation, which allows readers not only to assimilate theoretical knowledge, but also to apply them in practice. This makes the book ideal for undergraduates, graduate students and young professionals, as well as for experienced engineers looking to update their knowledge on current energy trends. The topics raised in the book are relevant and important for the modern world, where sustainable development and efficient use of energy resources are becoming increasingly important. Readers will be able to understand how higher harmonics affect the environmental safety and economic efficiency of energy systems. The book raises questions about how modern technology can help solve these problems, and offers practical recommendations for optimizing the operation of high-voltage networks. Sergey Smirnov is an author known for his in-depth research in the field of electrical engineering and power systems, he is also the author of other significant works that have received recognition both in Russia and abroad. His works are distinguished by a high level of scientific reliability and practical orientation, which makes them indispensable for everyone who is interested in modern technologies in the energy sector. If you are looking for a book that will help you understand the complex aspects of high-voltage networks and harmonic distortions, “Higher harmonics in high-voltage networks” will be an excellent choice. This book will not only expand your knowledge, but also inspire new ideas and solutions in the field of electrical engineering. Readers interested in topics such as electronics, energy, electrical machines and systems will find it a lot of useful information and practical advice. Do not miss the opportunity to immerse yourself in the world of high-voltage technologies and harmonic distortions with this fascinating and informative book. “Higher harmonics in high voltage networks” is not just a textbook, but a real encyclopedia of knowledge that will help you become an expert in your field.