The book “Design of underground structures in the system of derivational hydroelectric power plants” by Vladimir Popov is a unique and profound study that immerses the reader in the world of designing underground structures for hydroelectric power plants. This work will be a real find for engineers, architects, students and anyone interested in modern technologies in the field of energy and construction. Vladimir Popov, a well-known specialist in the field of hydraulic engineering, shares his rich experience and knowledge that he has accumulated over the years of work in this complex and responsible field. The book covers a wide range of topics, from the basics of design to the complex engineering solutions needed to create efficient and safe underground structures. The reader will be able to learn about modern design methods, new materials and technologies that are used in this field. One of the key topics of the book is the importance of underground structures in the system of derivational hydroelectric power plants. Popov explains in detail how these designs affect the overall efficiency of the HPP, as well as environmental aspects and safety of operation. It examines the different types of underground structures, their functions and the relationship with other elements of the hydroelectric power plant. This makes the book not only a technical guide, but also a real design guide that will help readers better understand the complex processes taking place in this area. The book will be of interest not only to professional engineers, but also to students studying civil engineering, hydraulic engineering and related disciplines. It will be a valuable resource for those who want to deepen their knowledge about the design of underground structures, as well as for those who are simply interested in modern technologies in the field of energy. Popov uses accessible language and illustrative examples, which makes the material understandable even for those who are just starting their way in this area. Vladimir Popov's style is distinguished by clarity and logical presentation. He skillfully combines theory with practical examples, which allows the reader not only to assimilate information, but also to apply it in practice. In the book you can find many illustrations, diagrams and tables that help to better understand complex engineering concepts. This makes reading not only informative, but also fascinating. In addition, "Design of underground structures in the system of derivational hydroelectric power stations" raises important topics of sustainable development and ecology. Popov focuses on how design can affect the environment and how important it is to consider environmental aspects when creating new facilities. This makes the book relevant in light of the contemporary challenges facing humanity, and emphasizes the importance of a responsible approach to design. If you are looking for literature that will help you understand the intricacies of designing underground structures and give you new ideas and inspiration, then Vladimir Popov’s book will be an excellent choice. It will not only expand your knowledge, but also allow you to look at the world of hydroelectric power plants from a new perspective. Do not miss the opportunity to immerse yourself in this fascinating and important world, which opens before you the "Design of underground structures in the system of derivational hydroelectric power stations" .