The book "Engineering materials and technology of their processing" by B. and . Kuznetsova is an important work that will become an indispensable assistant for both students of technical universities and for practicing engineers and specialists in the field of mechanical engineering. In this edition, the author is deeply immersed in the world of materials science, revealing the main aspects that play a key role in the creation of modern machines and mechanisms. In. and . Kuznetsov, known for his scientific works and practical experience in the field of mechanical engineering, offers readers a unique view on the selection and processing of materials. The book covers a wide range of topics, ranging from the physical and mechanical properties of materials, such as strength, hardness and plasticity, to modern technologies for their processing, including mechanical, thermal and chemical processing. The reader will be able to learn how to choose the right material for a specific task, which processing technologies will be most effective and how to optimize production processes. This book will be especially interesting for students and teachers of technical specialties, as well as young professionals who are just starting their way into mechanical engineering. It will be an excellent addition to training manuals and will help to better understand the complex processes taking place in production. The book will also be useful to experienced engineers who want to update their knowledge and get acquainted with the latest achievements in the field of materials science and processing technologies. The topics raised in the book are relevant and important for modern mechanical engineering. With the rapid development of technology and the constant search for new solutions, knowledge about materials and their processing is becoming a key factor for success in design and production. Kuznetsov emphasizes the importance of choosing the right materials to improve the reliability and durability of products, as well as the need to introduce new technologies that can significantly improve production processes. The author's style is characterized by accessibility and clarity of presentation, which makes complex technical aspects understandable even for novice specialists. Kuznetsov uses many examples from practice, which helps the reader to better assimilate the material and see its application in real life. In his works there is always a desire for the practical application of theoretical knowledge, which makes his books especially valuable for those who want not only to study, but also to apply the knowledge gained in practice. If you’re looking for literature that will help you better understand materials and processing technologies in mechanical engineering, book B. and . Will be a great choice. It will not only expand your knowledge, but also inspire new ideas and solutions in your professional activities. “Engineering materials and technology of their processing” is not just a textbook, it is a guide to the complex but fascinating world of mechanical engineering, which will help you become a real master of your craft.