The book “Weight Design and Efficiency of Passenger Aircraft” by Scheinin and Kozlovsky is a fascinating and in-depth study that immerses the reader in the world of aviation engineering and design. This work is not just a textbook, but a real encyclopedia of knowledge necessary to understand the complex processes associated with the creation and optimization of passenger aircraft. The authors, with extensive experience in aviation and engineering, masterfully reveal the topic of weight design, which is a key aspect in the creation of efficient and safe aircraft. The book discusses various methods and approaches that allow engineers to minimize the weight of the structure, without sacrificing reliability and comfort for passengers. Readers will be able to learn about how modern technologies and innovative materials affect aircraft design, as well as how important every detail is in creating the perfect aircraft. This book will be especially interesting for students and specialists in the field of aviation, as well as for anyone interested in engineering and technological innovations. It is suitable for both beginners and experienced professionals who want to deepen their knowledge and understand how weight design affects the overall efficiency of aircraft. In addition, the book will be useful to those working in related fields, such as transport, logistics and ecology, as issues of optimization and sustainable development are becoming increasingly relevant in the modern world. The topics raised in the book cover not only technical aspects, but also economic and environmental issues related to air travel. The authors emphasize the importance of reducing fuel consumption and carbon dioxide emissions, which makes the book relevant in the context of global challenges facing humanity. Readers will be able to see how engineering solutions can contribute to a more sustainable future in aviation and how they affect the daily lives of millions of people. The style of Sheinin and Kozlovsky is clear and accessible, which makes complex concepts understandable even for those who do not have deep knowledge in the field of aviation engineering. The authors use many examples and illustrations, which allows the reader to easily absorb the material and apply it in practice. Their previous work has also earned recognition in professional circles, and this book will not be an exception. If you are looking for literature that combines scientific approach and practical application, “Weight Design and Efficiency of Passenger Aircraft” is exactly what you need. This book will be an indispensable assistant for anyone who seeks to understand how modern aircraft are created and how their characteristics can be improved. It will inspire new ideas and discoveries, as well as help you become part of the fascinating world of aviation. Do not miss the opportunity to immerse yourself in the exciting world of aircraft design, which opens before you this book. It will not only expand your horizons, but also help you look at aviation from a new perspective, realizing the importance of each gram in the weight of the aircraft and its impact on flight efficiency.