The book "Turboreactive two-circuit engine with afterburning combustion chamber AL-31" by Nazarov is a unique work that immerses the reader in the world of aircraft engineering and engine building. This work is not only informative, but also fascinating, making it an indispensable source of knowledge for anyone interested in aviation, engineering, and modern technology. The focus of the book is one of the most famous and powerful engines used in military and civil aviation - AL-31. Nazarov, possessing deep knowledge in the field of aircraft engine building, describes in detail the design, operating principles and features of the operation of this engine. The reader will be able to learn about how the two-circuit system works, what an afterburner is and how these elements affect the overall performance and efficiency of the engine. The book will be interesting not only to specialists and students of aviation universities, but also to everyone who is fond of aviation. Engineers, designers, as well as aviation enthusiasts will find in it a lot of useful information. Thanks to the available language and clear explanations, even those who do not have deep technical knowledge will be able to understand the basic principles of turbojet engines. The topics raised in the book cover not only technical aspects, but also historical points related to the development and implementation of the AL-31 engine. Nazarov considers the evolution of technologies that led to the creation of this engine, as well as its impact on the development of aviation in general. Readers will be able to learn about how engines of this type have changed the approach to aircraft design and how they have influenced the tactics and strategy of air combat. The author’s style is distinguished by clarity and logical presentation . Nazarov masterfully combines technical details with fascinating stories about the real use of the AL-31 engine in various aircraft, such as the Su-27 and its modifications. This makes the book not only a tutorial, but also an interesting read for anyone who wants to learn more about the world of aviation. If you’re looking for literature that combines technical accuracy and a fascinating story, then the AL-31 afterburner turbocharged dual-circuit engine is exactly what you need. The book will be an excellent addition to the library of any aviation enthusiast and professional. In addition, Nazarov is known for his other works on aviation engineering and engine building, which emphasizes his status as an expert in this field. By reading his books, you will be able to better understand not only the technical aspects, but also the philosophy behind the development of modern aviation technologies. Thus, the “Turbojet dual-circuit engine with afterburner AL-31” is not just a book, but a whole world in which everyone who is interested in aviation, engineering and technology should immerse themselves. Do not miss the opportunity to discover the exciting world of aircraft engines and their role in the modern world!