The book "Production of cast steel in converters" by Postriganev V. it is a deep immersion in the world of metallurgy, which will become a desktop guide for both students and professionals in this field. This work not only illuminates technological processes, but also reveals the philosophy behind the production of cast steel, making it unique among similar publications. In his book, Postriganev suggests the reader to consider converter production as a complex and multifaceted process that requires not only technical knowledge, but also an understanding of chemical reactions occurring in the process. The author shares his experience and knowledge, providing the reader with comprehensive information about various aspects of foundry production, including the choice of raw materials, process management and quality control. This makes the book an indispensable source of information for those who want to deepen their knowledge in metallurgy. Who can like this book? First of all, it will be of interest to students of technical universities studying in specialties related to metallurgy and materials science . It will also be useful to practicing engineers and technologists working in the field of steel production, as well as to anyone interested in modern technologies in metallurgy. The book contains both theoretical foundations and practical recommendations, making it a universal guide for a wide audience. The topics raised in the book cover not only technical aspects, but also environmental and economic issues related to steel production. He emphasizes the importance of sustainable development and process optimization, which is especially important in today's world, where environmental problems are becoming more acute. The reader will be able to see how modern technologies can help in reducing the negative impact on the environment, which makes the book relevant not only for specialists, but also for everyone who cares about the future of our planet. The author's style is distinguished by clarity and accessibility of presentation, which makes it easy to assimilate even the most complex concepts. Haircuts use many examples from practice, which makes the material more lively and understandable. His previous work has also been praised in professional circles, and this book will not be an exception. It continues the tradition of qualitative and in-depth analysis inherent in all its publications. If you are looking for a literature on metallurgy that combines theory and practice, “Production of cast steel in converters” will be an excellent choice. This book will not only enrich your knowledge, but also inspire new ideas and solutions in your professional activities. Do not miss the opportunity to expand your horizons and better understand the world of metallurgy with this fascinating and informative publication.