The book "Different methods of solving problems of gas dynamics" by the authors of Samara A. A. and Popova Yu . P. is a unique work that will become an indispensable tool for students, graduate students and specialists working in the field of mechanics and gas dynamics This publication not only deepens the understanding of the complex physical processes occurring in gases, but also offers readers practical tools for solving pressing problems in this area. The book focuses on the difference methods that allow efficient modeling and analysis of gas dynamics. The authors consider in detail different approaches to the numerical solution of equations describing the motion of gases, including methods of final differences and their application in different scenarios. The reader will be able to learn about how these methods help in solving problems related to aerodynamics, thermodynamics and other related areas. The book is saturated with examples that illustrate theoretical concepts in practice, which makes the material accessible and understandable. This book will be especially interesting for those who are fond of physics, mathematics and engineering sciences. Students of technical universities, graduate students and young scientists will find in it not only a theoretical base, but also practical recommendations that will help in their scientific and professional activities. It can also be useful for specialists working in the field of development of new technologies and materials related to gas dynamics .. The topics raised in the book cover a wide range of issues, ranging from the basics of gas dynamics to modern methods of numerical modeling. The authors emphasize the importance of accuracy and reliability of calculations, which is especially important in the conditions of rapid development of technologies and increasing requirements for the quality of engineering solutions. The book emphasizes how difference methods can be adapted to different tasks and how their application can lead to significant improvements in design and analysis. The style of the authors is distinguished by clarity and logical presentation, which makes complex concepts more accessible to perception. Samarsky A . A. and Popov Yu. P. have a wealth of experience in research and teaching, enabling them to share valuable knowledge and practical skills. Their previous work has also been highly praised in the scientific community, and this book is no exception. If you are looking for literature on topics related to gas dynamics, numerical modeling or mechanics, “Different methods for solving problems of gas dynamics” will be a real find for you. The book will not only expand your knowledge, but also inspire new research and discoveries in this fascinating field of science. With it, you will be able to better understand the principles governing the movement of gases, and learn how to apply differential methods to solve real problems, which will certainly increase your skills and competitiveness in the labor market. Thus, this edition is not just a textbook, but a real encyclopedia of knowledge that will help you become an expert in the field of gas dynamics and numerical modeling. Do not miss the opportunity to immerse yourself in the world of science and technology, discovering new horizons along with the book of Samara and Popov!