Electric Power Systems and Networks . Calculations of parameters and modes of operation of electrical networks" edited by Gerasimenko A. A. is an important work that will become an indispensable assistant for specialists in the field of electricity, students of technical universities and everyone who is interested in modern technologies for the distribution and transmission of electricity . This voluminous and detailed work covers a wide range of topics related to the design, analysis and operation of electrical networks, which makes it relevant and in demand in the rapidly developing energy industry. The book immerses the reader in the world of electric power systems, starting with the basics and ending with complex calculations of network operation modes. The authors, who gathered under the leadership of Gerasimenko, share their knowledge and experience, which allows creating a holistic view of the functioning of electrical networks. The reader will learn about the different types of networks, their characteristics and features, as well as about the methods of calculating the parameters necessary to ensure the reliable and efficient operation of systems. Interestingly, the book not only explains the theoretical aspects, but also offers practical examples, which makes the material more accessible and understandable. Who can like this publication? First of all, it will be useful for students and graduate students studying electric power engineering, electrical engineering and related disciplines . The book will also be of interest to specialists working in the field of design and operation of electrical networks, engineers and researchers seeking to deepen their knowledge and skills. In addition, it can attract the attention of a wide range of readers interested in modern technologies in the energy sector and sustainable development. The topics raised in the book are extremely relevant in light of global changes in the energy sector. In the context of the transition to renewable energy sources and the need to optimize existing networks, understanding the principles of operation of electric power systems becomes especially important. The book touches on the reliability and stability of networks, which in turn emphasizes the importance of correct calculations and analysis of operating modes. The authors focus on modern methods and approaches, which makes the work relevant and useful for practical application. The style of the authors is distinguished by the clarity and accessibility of the presentation, which makes it easy to assimilate even the most complex concepts. Gerasimenko A . A. and his team use understandable language, supporting the theory with practical examples and illustrations, which makes reading not only cognitive, but also fascinating This edition will be a great addition to the library of any engineer or student seeking a deep understanding of electric power systems. If you are looking for books on electricity, such as "Power Systems and Grids", pay attention to such names as "Power Grids" and. In. Kuznetsova or "Fundamentals of the Electric Power Industry" . A. Diakova . These works will also help you expand your knowledge in the field and deepen your understanding of the working principles of electrical systems. In conclusion, “Electrical energy systems and networks . Calculations of parameters and modes of operation of electrical networks" is not just a textbook, but a whole encyclopedia of knowledge that will be useful for both beginners and experienced specialists. Do not miss the opportunity to get acquainted with this work in order to be one step ahead in the world of electricity!