The book “Erosion of steam turbine elements” by Roman Grigorievich Perelman and Valery Vladimirovich Pryakhin is a deep and fascinating study devoted to one of the most pressing problems in the field of energy and mechanical engineering. In today's world, where the efficiency and reliability of energy systems are becoming key factors, work on problems associated with erosion is of particular importance. In this book, the authors examine in detail the mechanisms of erosion that occur in the elements of steam turbines, and offer the reader a unique view of the causes and consequences of this phenomenon. They not only analyze existing theories and methods, but also share their own research and practical recommendations, which makes the material especially valuable for energy professionals, engineers and technical university students. The book will be of interest not only to professionals working in the energy sector, but also to those who are fond of modern technologies and their development. Readers interested in sustainable development and improving the efficiency of energy systems will find a lot of useful information in it. The age category of readers is not limited, however, in the first place, it will be useful to those who already have basic knowledge in the field of mechanical engineering and energy. The topics raised in the book cover a wide range of issues: from the physics of erosion processes to practical solutions aimed at reducing its negative impact on the operation of turbines. The authors explain in detail how various factors, such as flow rate, temperature, and working body composition, affect the rate of erosion, and suggest methods for predicting and preventing it. This makes the book not only a scientific work, but also a practical guide for engineers and researchers. The style of the authors is distinguished by clarity and accessibility, which makes it easy to assimilate even complex technical concepts. Roman Grigorievich Perelman and Valery Vladimirovich Pryakhin are experienced specialists in their field, and their knowledge and experience make this book a reliable source of information. Their previous work also deals with energy and engineering issues, which confirms their expertise and deep understanding of the subject. “Erosion of steam turbine elements” is not just a book, but a whole world of knowledge that opens up to the reader. It takes you on a fascinating journey through the complex but important processes taking place in the hearts of energy systems. Understanding these processes will not only enrich your knowledge, but also help you better navigate the modern world of technology. If you are looking for literature that combines scientific rigor and practical applicability, then this book will be an excellent choice. It will not only expand your horizons, but also inspire new ideas and solutions in the field of energy. Do not miss the opportunity to get acquainted with the works of two outstanding authors who make a significant contribution to the development of science and technology.