Sergey Aksentyev’s “Rocket Engine Nozzles” is a fascinating and informative work that immerses the reader in the world of rocket technology, revealing complex technical aspects with accessibility and clarity. If you have ever thought about how rocket engines work, what physical laws underlie their functioning and how this knowledge is applied in practice, then this book will be a real discovery for you. Sergey Aksentyev, known for his deep knowledge in the field of aerodynamics and rocket technology, offers the reader not just a set of dry facts, but a whole story in which technology and science are intertwined with the human desire to explore and conquer the cosmos. In his book, the author shares not only theoretical foundations, but also practical examples, which makes the material especially interesting for students, engineers and anyone interested in the aerospace industry. The book covers a wide range of topics, ranging from the basics of thermodynamics to modern achievements in the field of rocketry. Aksentyev explains how nozzles, being a key element of a rocket engine, affect its efficiency and power. The reader will be able to learn about the different types of nozzles, their design features and principles of operation. This material will be useful not only for professional engineers, but also for amateurs who are eager to understand how rockets are created and function. The “rocket engine nozzle” will be of interest to both young specialists and those who already have experience in this field. The book is suitable for students of technical universities, graduate students, as well as for everyone who is fond of aerospace. If you are looking for literature that will help you expand your knowledge of rocket technology, this book will be an excellent choice. The topics raised in the book are not limited to technical aspects. Aksentyev also touches on issues of ecology and sustainable development, discussing how new technologies can help reduce the negative impact on the environment. This makes the book relevant in light of the contemporary challenges facing humanity. Sergey Aksentyev's style is distinguished by clarity and logical presentation. He is able to explain complex things in simple language, which makes his books available to a wide audience. His previous works, such as Fundamentals of Aerodynamics and Rocket Motion Technologies, have also earned recognition for their scientific accuracy and fascinating presentation. Aksentyev is an author who knows how to interest the reader and make him an accomplice in a fascinating journey into the world of science. If you are looking for books on aerospace topics, such as "Missile Engineering", "Aerodynamics" or "Space Research", the "Assessment of rocket engines" will be a real find for you. This work will not only expand your knowledge, but also inspire new ideas and projects. Immerse yourself in the world of rocket technology together with Sergey Aksentyev and discover the amazing opportunities that science opens up!