The book "Selection of material of exhaust valves of the automobile engine" by Werner K. A. is an in-depth study that immerses the reader in the world of automotive engineering, revealing important aspects regarding the choice of materials for one of the key engine components. This work will be of interest not only to professional engineers and mechanics, but also to students of technical specialties, as well as to everyone who is fond of cars and their device. Werner's book discusses the different types of materials used to produce exhaust valves and their impact on engine performance and durability. The author shares his knowledge about mechanical properties, heat resistance and corrosion resistance, which allows readers to understand how the right choice of material can significantly affect the efficiency of the engine. The book is filled with practical examples and research results, which makes it especially valuable for those who are looking for scientifically based solutions in the field of automotive industry. Who can like this book? First of all, it will be of interest to students and graduate students of technical universities studying mechanical engineering, materials science and automotive engineering . It will also attract the attention of practicing engineers working in the automotive industry who seek to improve their knowledge of modern technologies and materials. In addition, car enthusiasts who want to deepen their knowledge of how engines work and what factors affect their performance will find a lot of useful information in this book. The topics raised in the book cover a wide range of issues related to the selection of materials for exhaust valves. Werner discusses how different operating conditions and engine requirements affect the choice of materials. It also addresses issues of ecology and sustainability, making the book relevant in light of current trends in the automotive industry. The reader will be able to learn about new developments in the field of composite materials and their application in the production of automotive components, which opens up new horizons for improving the efficiency and reducing the weight of engines. Werner's style is distinguished by clarity and accessibility of presentation, which allows even complex technical aspects to be perceived easily and with interest. His previous work has also been noted for its high level of scientific rigor and practical focus, making him an authority in materials science and automotive engineering. By reading this book, you can not only gain new knowledge, but also be inspired by ideas that can be useful in your professional activities. If you are looking for books on automotive engineering, materials science or just want to deepen your knowledge of how engines work, “Selecting the material of the exhaust valves of an automobile engine” will be a real find for you. This book will not only expand your horizons, but also help you become more competent in your field. Do not miss the opportunity to immerse yourself in the world of high technologies and innovations that shape the future of the automotive industry.