The book "Thermogasdynamic calculations of aviation gas turbine engines" by B. and . Bakuleva is a deep and comprehensive study that opens up to the reader the world of complex processes occurring in gas turbine engines. If you are interested in aviation technology, engineering or just want to expand your knowledge in the field of thermodynamics, this publication will be a real find for you. In his book, Bakulev offers readers a unique look at the thermogas-dynamic processes that underlie the work of aviation gas turbine engines. It masterfully combines theoretical aspects with practical examples, which makes it possible to understand exactly how these complex mechanisms function. The author not only explains the basic principles of thermodynamics, but also immerses the reader in the details of the calculations necessary for the design and optimization of engines. The book is saturated with graphs, diagrams and illustrations that make the material more accessible and visual. This work will be interesting not only for students and graduate students of aviation and engineering specialties, but also for practicing engineers working in the field of design and operation of gas turbine engines. The book will be a useful guide for those who seek to deepen their knowledge in the field of thermodynamics and mechanics, as well as for specialists engaged in the research and development of new technologies in aviation. The topics raised in the book cover a wide range of issues, from the fundamentals of thermodynamics to the complex calculations needed to create high-performance engines. Bakulev considers such aspects as heat transfer, flow dynamics and the influence of various factors on engine efficiency. He emphasizes the importance of thermogasodynamic calculations to improve the reliability and efficiency of aircraft engines, which makes the book especially relevant in today's market, where the requirements for efficiency and ecology are becoming more stringent. The style of the author is distinguished by clarity and logical presentation, which allows the reader to easily assimilate even the most complex concepts. Bakulev, as an experienced teacher and practitioner, knows how to convey complex ideas to the audience, and does so with simple and understandable examples. His previous work has also earned recognition in scientific circles, and "Thermogasdynamic calculations of aviation gas turbine engines" is no exception. If you are looking for books on aviation technology, thermodynamics or gas turbine engines, then this publication will be not only a useful tutorial for you, but also a real source of inspiration. Readers interested in such works as "Fundamentals of gas turbine engines" or "Thermodynamics and heat transfer" will find Bakulev's book a lot of useful and interesting. In conclusion, “Thermogasdynamic calculations of aviation gas turbine engines” is not just a book, but a whole world of knowledge that awaits its reader. In it you will find answers to many questions concerning the operation of gas turbine engines, and you will be able to apply the knowledge gained in practice. Do not miss the opportunity to immerse yourself in this fascinating and important topic that opens the door to the future of aviation technology.