1992 Theory and Technology of Steel Metallurgy . Energy, technology and ecology of steelmaking processes" by B. P. Luzgina, K. L. Kosyrev and O. A. Komolovoy is a unique training manual that immerses the reader in the world of metallurgy, revealing the complex aspects of steelmaking processes. This publication will be especially useful for students, graduate students and professionals working in the field of metallurgy, as well as for anyone interested in modern technologies in steel production and their impact on the environment. The book covers a wide range of topics, ranging from the basics of metallurgy theory to the environmental aspects of steelmaking processes. The authors examine in detail energy costs, technological innovations and methods that help to minimize the negative impact on nature. This makes the manual not only educational material, but also a valuable source of information for practicing engineers and business leaders seeking to implement sustainable technologies. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to perceive even the most complex concepts. In. P. Luzgin, K. L. and . A. Komolova — experienced specialists in the field of metallurgy, and their knowledge, supported by practical experience, make the book a reliable source of information They are also the authors of other well-known works in the field of metallurgy, which confirms their expertise and authority in this field. The topics raised in the book are relevant to both students and professionals. Readers will be able to learn about new technologies, such as the use of alternative energy sources in steelmaking processes, as well as waste management methods, which is especially important in light of modern environmental challenges. The book also touches on the cost-effectiveness of introducing new technologies, making it useful for those involved in managing production processes. The book "Theory and Technology of Steel Metallurgy" will be of interest not only to students and specialists, but also to everyone who wants to understand how the metallurgical industry works and what steps are being taken for its sustainable development. It will become an indispensable assistant for those who seek a deep understanding of the processes taking place in the steel industry, and want to contribute to the creation of cleaner production. If you are looking for literature that will help you understand the intricacies of metallurgy, as well as the current trends and challenges facing this industry, then this guide is exactly what you need. It will not only expand your knowledge, but also inspire new ideas and solutions that can be applied in practice. Thus, the book “No. 1992 Theory and Technology of Steel Metallurgy . Energy, Technology and the Ecology of Steelmaking Processes” will be an important step towards understanding the complex processes taking place in metallurgy, and will help readers to realize the importance of sustainable development in this key area for the economy.