The book "Hydraulic turbines and regulators" by B. N. Shevtsova is a fascinating and deep immersion in the world of hydraulic energy, which will become an indispensable assistant for both students studying this area and practicing engineers. In his work, the author not only systematizes theoretical knowledge, but also offers practical solutions, which makes the book relevant for a wide range of readers. In. N. Shevtsov, a well-known specialist in the field of hydraulics and hydropower, shares his experience and knowledge, which allows the reader not only to understand the basics of the operation of hydraulic machines, but also to delve into the details of their design and operation. The book covers a wide range of topics, including the principles of operation of various types of turbines, their design, operation and regulation. Each section is written with clarity and accessibility, allowing the reader to easily absorb complex technical aspects. Who can like this book? First of all, it will be of interest to students of technical universities studying hydraulic systems and energy . However, they are not the only ones who will find useful information in it .. Engineers working in the design and operation of hydroelectric power plants will also appreciate the practical value of the data presented. In addition, the book will be useful to researchers and teachers who are looking for relevant materials for their research or training courses . The topics raised in the book cover not only technical aspects, but also issues of sustainable development and ecology. In the context of global climate change and the need to switch to renewable energy sources, hydraulic turbines are becoming increasingly relevant. Shevtsov emphasizes the importance of efficient use of water resources and the introduction of modern technologies, which makes his work especially valuable in the light of modern challenges. The author’s style is distinguished by clarity and logical presentation . He skillfully combines theory with practical examples, which allows the reader not only to understand, but also to apply the knowledge gained in practice. Shevtsov also includes many illustrations and diagrams in the text that help to visualize complex processes and designs, which makes learning more visual and fascinating. The book “Hydraulic turbines and regulators” is not just a textbook, but a real encyclopedia of hydraulic energy. It can be a basis for further study and research in this area. If you are looking for information about hydraulic systems, turbine design or modern control methods, then this publication will be a real find for you. In conclusion, it is worth noting that the work in . N. Shevtsova is not only a source of knowledge, but also an inspiration for future engineers and researchers. The book opens the door to the world of hydraulic energy, where every reader will be able to find something new and useful for themselves. Do not miss the opportunity to immerse yourself in this fascinating topic and expand your horizons with the help of “Hydraulic turbines and regulators”