The book "Marking of steels and alloys" under the authorship of the team of authors, headed by Yuri Nikolaevich Bezborodov, is an indispensable reference for all who are interested in metallurgy, engineering and production technologies. This edition will be a real find for both students and postgraduates of specialized universities, and for practicing specialists working in the field of metal processing and materials science . The book details various aspects of steels and alloys marking, which is an important element in their identification and classification. Everyone who is faced with the choice of materials for production knows how critical it is to choose the right steel or alloy for a particular task. In this context, the authors share their knowledge and experience, explaining how to interpret the labeling correctly, which material characteristics are important for different industries, and how to avoid common mistakes when choosing. The topics raised in the book cover a wide range of issues, ranging from the basics of metallurgy to modern methods of analysis and quality control. Readers will be able to learn about the different marking systems used in different countries, as well as about new trends and technologies that affect the production and use of steels and alloys. The book also includes practical advice and recommendations, making it useful not only in theory but also in everyday practice. This work will be of interest not only to specialists in the field of metallurgy, but also to engineers, designers, as well as anyone who wants to deepen their knowledge of materials used in construction, mechanical engineering and other industries. Students of technical universities will find in it useful materials for preparing for exams and writing term papers, and practitioners will be able to use it as a reference in their work. The style of writing of the authors is clear and accessible, which allows even complex technical terms and concepts to be explained in simple language. This makes the book attractive to a wide audience, including those who are just starting out in metallurgy. A team of authors, consisting of experienced professionals and teachers, was able to combine their knowledge and experience to create a resource that will be useful for many years to come. If you are looking for information about the marking of steels and alloys, then this publication will be your reliable assistant. It will not only enrich your knowledge, but will also help you navigate the world of metals and their properties. In addition to this, the book can be compared with other well-known works in the field of materials science, such as "Metal Science" and "Metal Technology", which allows readers to expand their horizons and deepen their understanding of the topic. Thus, “The Marking of Steels and Alloys” is not just a book, but a whole world of knowledge waiting to be discovered. Do not miss the opportunity to immerse yourself in this fascinating and important area, which plays a key role in modern production and science.