The book “numerical modeling of the flow of viscous gas in the shock layer”, written by a team of authors, represents an important contribution to the field of mechanics and aerodynamics .. This work will be especially interesting for those who are fond of physics, engineering and mathematical modeling, as well as students and specialists working in the field of aerospace engineering and fluid mechanics. The book examines the complex aspects of numerical modeling that are key to understanding the behavior of viscous gases in shock waves. Impact layers are phenomena encountered not only in aerodynamics, but also in various industrial processes, such as combustion in engines or processes in gas turbines. The authors describe in detail the methods used to analyze these complex flows, making the book an indispensable resource for researchers and practitioners. One of the main topics of the book is the use of numerical methods for modeling currents, which allows us to study the dynamics of gases at high temperatures and pressures. The authors share their knowledge of modern approaches to solving the Navier-Stokes equations, which describe the motion of viscous liquids and gases. Readers will be able to learn about various numerical schemes, such as the finite element method and the finite difference method, as well as how they are used to solve real-world problems. The book will be particularly useful for undergraduate and graduate students studying aerodynamics, mechanical engineering, and physics. It can also attract the attention of professionals working in scientific and research institutions, as well as in industry, where a deep understanding of the behavior of gases in complex flows is required. The style of the authors is clear and accessible, which allows even complex concepts to be explained in simple language. This makes the book not only a textbook, but also a fascinating reading for those interested in scientific research and new technologies. In it, you will find not only theoretical foundations, but also practical examples that will help readers better absorb the material and apply it in their work. Numerical modeling of viscous gas flows in the shock layer raises important topics, such as the interaction of gas with solids, the effect of temperature and pressure on flow properties, and methods for optimizing processes. These aspects make it relevant to current research and development in aerospace, energy and other related fields. If you are looking for literature that will help you to better understand the mechanisms underlying the behavior of viscous gases, and to master the methods of their numerical modeling, this book will be your reliable assistant. It opens new horizons for study and research, inspiring readers to further scientific research and practical applications. Thus, Numerical Modeling of Viscous Gas Flows in the Shock Layer is not just a book, but a whole world of knowledge waiting to be discovered. Do not miss the opportunity to immerse yourself in this fascinating area of science and technology, enriching your knowledge and skills.