The High Voltage Technique (Isolation and Overvoltage). At 2 p.m.. H. 1: Electric discharges in gases. External isolation of overhead lines by A. C. Krasko is a unique and in-depth study that immerses the reader in the world of high voltages and their effects on electrical systems. This publication will be an indispensable tool for students, graduate students and specialists in the field of electrical engineering, as well as for anyone interested in modern technologies in the energy sector. The book covers a wide range of topics, ranging from the basics of electric discharges in gases to the issues of external insulation of overhead lines. The author examines in detail the mechanisms of occurrence of electrical discharges, their influence on insulating materials and methods of protection against overvoltages. In the first volume, Krasko focuses on theoretical foundations, allowing the reader to gain a deeper understanding of the physical processes occurring in electrical systems. Who can like this edition? First of all, it will be useful for students of technical universities studying in specialties related to electrical engineering and energy . The book will also be of interest to professional engineers working in the field of design and operation of electrical networks, as well as researchers engaged in research in this field. Even science buffs seeking to expand their knowledge of high voltages will find much useful information in this book. The topics raised in the book are extremely relevant in light of the current challenges facing the energy industry. With the growing demand for electricity and the need to improve the reliability of electrical systems, understanding the processes associated with high voltages is becoming especially important. Krasko not only explains the theory, but also offers practical recommendations for the selection and use of insulating materials, making the book a valuable reference tool. The author's style is distinguished by clarity and accessibility of presentation, which allows even complex scientific concepts to be presented in an understandable form. A. C. Krasko is not only a theorist, but also a practitioner, which makes his work particularly valuable. In his arsenal there are many publications devoted to various aspects of electrical engineering, and each of them has a high level of scientific validity and practical orientation. The book High Voltage Technique can be compared with other well-known works in the field of electrical engineering, such as Electric Machines and Fundamentals of Electrical Engineering, but it stands out for its highly specialized approach to the topic of high voltages and insulation. Readers interested in search queries such as "high voltages in electrical engineering", "electrical system insulation" or "overvoltage and protection" will find in this edition exhaustive answers to their questions. This is book A.. C. Krasko "High voltage technique (isolation and overvoltage). At 2 p.m.. H. 1: Electric discharges in gases. External insulation of overhead lines” is not just a training manual, but a real find for everyone who seeks to better understand the principles of electrical systems and improve their skills in this important and dynamically developing area.