The book "Applied Gas Dynamics" by Christianovich C. A. , Galperina B. G. and others is a unique edition that immerses the reader in the world of complex physical processes occurring in gases. This work will become an indispensable assistant for students, graduate students and specialists in the field of aerodynamics, thermodynamics and mechanics, as well as for everyone who is interested in modern technologies and their application in various fields of science and technology. The main theme of the book is to study the behavior of gases under different conditions, which is a key aspect for understanding a variety of processes, from the operation of engines to the study of atmospheric phenomena. The authors consider in detail both theoretical and practical aspects of gas dynamics, which makes the book especially valuable for those who want not only to study the theory, but also to apply the knowledge gained in practice. The reader will be able to learn about various methods of calculation and modeling, as well as about modern approaches to solving problems related to the movement of gases. The book will be of interest not only to students of technical specialties, but also to engineers working in the aerospace, automotive and energy industries. It will also attract the attention of researchers engaged in experimental and theoretical research in the field of gas dynamics. If you want to deepen your knowledge in this area or are just interested in physics and its applications, “Applied Gas Dynamics” will be a real discovery for you. The authors, Christianovich and Halperin, are known for their deep knowledge and expertise in physics and engineering. Their previous works have already established themselves as authoritative sources of information, and this publication was no exception. The writing style is clear and accessible, which allows the reader to easily assimilate complex concepts. The book is filled with illustrations, graphs and examples, which makes the material more visual and understandable. The topics raised in the book cover a wide range of issues, including gas state equations, shock waves, compression and expansion processes, and the interaction of gas with solids. These aspects are not only relevant for scientific research, but also have practical significance in the development of new technologies, such as high-speed aircraft and emission control systems. Readers interested in areas such as physics, engineering, aerodynamics, and related disciplines will find much useful information in this book. It will be an excellent addition to teaching materials and will help in exam preparation and research. In addition, Applied Gas Dynamics may be of interest to those who want to expand their horizons and learn more about how physical laws affect our lives and the technologies that surround us. If you are looking for a book that combines scientific rigor and practical focus, then Applied Gas Dynamics is what you need. It will not only enrich your knowledge, but also inspire new ideas and research. Do not miss the opportunity to get acquainted with this outstanding work, which will be an important step towards understanding the complex processes taking place in our world.