The book . 121: Mathematical modeling of steel production processes”, authored by the Moscow Institute of Steel and Alloys (MISIS) and B. and . Yavuysky is a unique and deep source of knowledge for professionals, students and researchers seeking to understand the complex mechanisms and processes underlying modern steel production. This work is not just a collection of theoretical calculations, but a complete guide that reveals to the reader the intricacies of mathematical modeling, which becomes a key tool for optimizing and improving the efficiency of metallurgical production. In the pages of this book, the authors masterfully combine scientific rigor with practical orientation. Which makes it indispensable for the CM. Who doesn’t just want to know? CM How the Smelting Process Works , Refining and Forming Steel , but also learn to apply modern modeling methods to solve specific production problems. The book deals in detail with mathematical models that allow predicting the behavior of materials under various conditions, analyzing thermal and mechanical processes, as well as optimizing the parameters of technological modes. Thanks to this, the reader gets the opportunity to look at steel production from a new point of view, to understand how accurate calculations and modeling help to reduce costs, improve product quality and ensure the safety of technological processes. This publication is especially interesting for engineers, technologists and researchers working in the field of metallurgy, as well as students of specialized universities who want to deepen their knowledge in the field of mathematical modeling and metal production processes. The age audience of the book is from senior undergraduate and graduate students to experienced professionals looking for fresh ideas and methods to improve their production practices. For those who are interested in modern technologies in metallurgy, this book will become a desktop guide that opens up new horizons of scientific and engineering solutions for them. Book of the Week . 121: Mathematical modeling of steel production processes" is a combination of theoretical foundations with practical recommendations, supported by modern examples and research results. The authors use a clear and accessible style, which allows even complex concepts to be perceived easily and interestingly. This work traces the special approach of MISIS - a leading center in the field of metallurgy, where innovation and scientific achievements go hand in hand with practical experience. In. and . Yavuysky, one of the leading experts in the field of mathematical modeling of metallurgical processes, gives the book special value, making it not only a textbook, but also a guide to modern trends in the industry. If you are already familiar with such classic works in the field of metallurgy as “Theory and Practice of Steel Production” or “Innovative Technologies in Metallurgy”, then this book will be a logical continuation and expansion of your knowledge for you. It will help to understand how modern computational methods and mathematical models can transform traditional approaches, making production more accurate, economical and environmentally friendly. The time when metallurgy relied only on experience and intuition is a thing of the past today, without mathematical modeling, it is impossible to imagine modern steel production. Thus, "Vyp . 121: Mathematical modeling of steel production processes" is not just a scientific publication, but a real bridge between theory and practice, which opens up new opportunities for the development of the metallurgical industry. This book is sure to interest those who are looking for modern solutions and want to be aware of the latest achievements in the field of modeling technological processes. It is worth having in your library to everyone who appreciates accuracy, innovation and scientific approach in the field of metal production.