The book . 123: Melting and crystallization of alloys” by the Moscow Institute of Steel and Alloys (MISIS), as well as A. M. Mikhailova is an indispensable source of knowledge for specialists and students seeking to better understand the intricacies of metallurgical production and physical and chemical processes that underlie the creation of modern alloys. This book is a unique combination of theoretical foundations and practical recommendations, which makes it a valuable tool for those who want to master the art of melting and crystallizing metals and alloys. The book focuses on the complex processes occurring in metals and alloys during their melting, cooling and crystallization. The author reveals the mechanisms of metal structure formation, explains how to control processes in order to achieve the desired properties of the final product. Particular attention is paid to the control of temperature, composition and cooling conditions, which allows the reader to understand how to create materials with unique characteristics - from high strength and wear resistance to special magnetic and electrical properties. The book . 123: Melting and crystallization of alloys" is perfect for engineers, metallurgists, researchers and students studying in specialties related to metallurgy, materials science and production technology. It will be of interest to those who are engaged in the development of new alloys, process optimization or just want to expand their knowledge of the physical and chemical foundations of metallurgy. For novice readers, the book will be an excellent start, and for professionals - a valuable guide to improving practical skills and expanding the theoretical base. The peculiarity of this book is its clear and accessible presentation of complex processes, supported by modern experimental data and practical examples. The author's style, based on many years of experience in leading scientific centers, makes it easy to absorb material and see the real connections between theory and practice. Mikhailov A. M. — a well-known specialist in the field of metallurgy, his work is distinguished by accuracy, depth of analysis and practical orientation. In his other works, he often addresses issues of improving production efficiency and innovative approaches in metallurgy, which makes his books especially relevant in the face of constant technological progress. The topics raised in the book cover a wide range of issues, from the physics of melting and crystallization to methods for controlling the structure of alloys and methods for their analysis. A special place is occupied by the discussion of modern technologies and equipment used in the metallurgical industry .. The reader will learn how to achieve uniform crystallization, how to control the structure of metals to improve their performance and how to prevent defects arising during the cooling process. This book deserves the attention of not only professionals working in the metallurgical industry, but also students seeking to understand the fundamental processes underlying the production of metal materials. It will help form a systematic view of the technological stages, as well as learn to see the relationship between structure, properties and technology. For those interested in the development of new materials and innovative methods of metal processing, the book will become a reliable guide to the complex but fascinating world of metallurgy. In general, "Vap. 123: Melting and Crystallization of Alloys" is not just a training manual, but a real guide to the skill of creating high-quality metal materials. Its value lies in the combination of scientific rigor and practical applicability, which makes it indispensable for anyone who wants to master the art of metallurgy at the highest level. This book is an excellent choice for those who are looking for in-depth knowledge, confirmed by experience and modern scientific achievements, and who are ready to plunge into the fascinating world of metals and alloys to create materials of the future.