The book "Marvel of Steels and Alloys", written by a team of authors led by A. C. Zubchenko, M. M. by Y. In. Kashirsky, is a unique and indispensable manual for specialists in the field of metallurgy, mechanical engineering and materials science . This edition will certainly become a reference book for engineers, designers, students of technical universities and anyone interested in the properties and application of various metal materials. The "Steel and Alloy Maker" collected extensive data on various grades of steels and alloys, their chemical composition, mechanical and physical properties, as well as recommendations for use. The book covers a wide range of topics, ranging from the basics of metallurgy to the specific characteristics necessary for the selection of materials depending on the operating conditions. This makes it an ideal reference material for both experienced professionals and beginners in the field. One of the key features of this publication is its accessibility and clarity. The authors seek to explain complex terms and concepts in simple language, which allows the reader to easily assimilate information. Each chapter of the book is illustrated with tables and diagrams, which helps to visualize the data and makes the learning process more efficient. Readers who search for information about steels for specific applications will be able to quickly find the information they need thanks to its convenient structure and navigation system. The book will be especially useful for those who work in industries such as automotive, aircraft, construction and equipment manufacturing. Engineers involved in the design and development of new products will find in it valuable information on how to choose the right material for their projects. Students and graduate students studying metallurgy and materials science will be able to use the Steel and Alloys Marketer as a teaching aid that will help them better understand the properties and behavior of various metals. The topics raised in the book cover not only technical aspects, but also environmental and economic issues related to the use of steels and alloys. The authors discuss the impact of metal production and processing on the environment, which makes the publication relevant in the light of current trends in sustainable development. This attracts the attention of readers who are interested not only in technical characteristics, but also in the social aspects of their profession. The style of the authors is distinguished by scientific rigor and at the same time accessibility. They use examples from practice, which makes the material more lively and interesting. The team of authors has extensive experience in the field of metallurgy and materials science, which gives the book additional value. Each of them is an expert in their field, and their joint work allows you to create a holistic and in-depth study. If you are looking for a reliable source of information about steels and alloys, which will help you in your professional activity or study, the "Marochnik of Steels and Alloys" will become your faithful assistant. This book will not only enrich your knowledge, but also inspire new ideas and solutions in your work. Do not miss the opportunity to get acquainted with this outstanding publication, which has already won recognition among professionals and students.