Applied Gas Dynamics, edited by B. and . Katorgina is a unique publication that immerses the reader in the world of complex physical processes occurring in gases, and their practical application in various fields of science and technology. This work is a real guide to gas-dynamic phenomena that play a key role in such areas as aerodynamics, space technology, energy and even medicine. From the first pages of the book, the reader is faced with a fascinating and in-depth analysis of the basics of gas dynamics, which is presented in an accessible and understandable form. Authors, including the famous scientist B. and . Katorgin, use a wealth of experience and knowledge to explain complex concepts such as state equations, conservation laws, and flow dynamics. Each section of the book is permeated with practical examples, which allows not only to understand the theory, but also to see how it is applied in real-world problems. This book will be of interest not only to students and graduate students of technical universities studying physics and mechanics, but also to professional engineers working in the field of aerospace engineering, energy and other related disciplines. It will become an indispensable tool for those who want to deepen their knowledge in the field of gas dynamics and put them into practice. Also, "Applied Gas Dynamics" can attract the attention of researchers engaged in research in this field, and even amateurs interested in physics and engineering sciences. The topics raised in the book cover a wide range of issues, from the basics of gas dynamics to complex models and calculations related to real-world applications. The authors consider both classical approaches and modern methods, including numerical modeling methods. This makes the book relevant and useful for understanding current trends in gas dynamics and its application in various industries. The style in which "Applied Gas Dynamics" is written is distinguished by clarity and logic. The authors strive to make the material as accessible as possible, avoiding unnecessarily complex terminology, which allows the reader to easily absorb information. Each chapter ends with control questions and tasks, which contributes to a better understanding and consolidation of the material. B. and . Katorgin is the author and editor of many scientific papers, and his experience in the field of gas dynamics and mechanics makes this book especially valuable. He is known for his research in aerodynamics and thermodynamics, and his work is often cited in scientific circles. “Applied gas dynamics” is not just a textbook, it is a whole encyclopedia of knowledge that will help readers not only to master the theory, but also to learn how to apply it in real conditions. If you are looking for a book that will help you understand the complex processes of gas dynamics, expand your knowledge and apply them in practice, then “Applied Gas Dynamics” and . Katorgin and his co-authors are what you need. Do not miss the opportunity to immerse yourself in the world of gases and their dynamics, which opens up new horizons and opportunities for you. This book will be your reliable companion in the study and application of gas dynamics principles, and perhaps inspire you to create your own innovative solutions in this fascinating field of science.