The book "The Theory of Heat Treatment of Metals", written by a team of authors, is an important work for anyone interested in metallurgy and heat treatment. This work immerses the reader in the world of metals, their properties and processes that affect their structure and characteristics. The pages of the book reveal the basic principles of heat treatment, including quenching, annealing, normalization and other methods that improve the mechanical properties of metals. The authors explain in detail how the temperature and processing time affect the structure of the metal, as well as how to choose the right heat treatment modes to achieve the desired results. Interestingly, the book not only describes the theoretical aspects, but also offers practical recommendations, making it a valuable resource for both students and practicing engineers. This book will be especially useful for students of metallurgical and engineering specialties, as well as professionals working in the field of metal processing and materials science. If you are passionate about technology, want to understand how different processing methods affect the properties of materials, or want to improve your skills in this area, the Theory of Heat Treatment of Metals will be a real discovery for you. The topics raised in the book cover a wide range of issues, including the influence of alloying elements on the properties of metals, the mechanisms of phase transformations and the role of heat treatment in the production of modern materials. The authors emphasize the importance of a scientific approach to the choice of processing methods, which avoids common errors and achieves optimal results. The book also addresses topical issues such as corrosion resistance and wear resistance of materials, which makes it particularly relevant in light of the current quality and durability requirements of products. The style of the authors is distinguished by clarity and accessibility of the presentation, which allows even complex concepts to be perceived easily and at ease. Each section of the book is illustrated with examples from practice, which helps the reader to better understand how theoretical knowledge is applied in real life. This makes the book not only a tutorial, but also a practical guide for specialists. If you are looking for literature on metallurgy, heat treatment or materials science, the Theory of Heat Treatment of Metals will become an indispensable source of knowledge. It can be of interest to both students and experienced professionals seeking to deepen their knowledge and skills. The book may also be useful for researchers involved in the development of new materials and processing technologies. In conclusion, it is worth noting that the Theory of Heat Treatment of Metals is not just a book, but a whole world in which readers are immersed, seeking to understand the complex processes that occur with metals. If you want to expand your horizons in metallurgy and learn how to put theoretical knowledge into practice, this book should definitely take a place on your shelf.