The book "Iron ores of the USSR for bessemera, marten and tomas" by Yu. A. Kamensky is a unique study that immerses the reader in the world of metallurgy and the mining industry of the Soviet Union. This work is not just a scientific publication, but a real encyclopedia, which contains data on iron ores used in the steel production process and their importance for the development of the domestic economy. Kamensky, as an experienced researcher and specialist in the field of metallurgy, offers readers an in-depth analysis of various types of iron ores, their chemical composition and physical and mechanical properties. He examines how these characteristics affect the steel production process in blast furnaces, as well as in marten and converter plants. The reader will be able to learn about which ores were most in demand in different historical periods, and how their processing technologies have changed. This book will be of interest not only to specialists in the field of metallurgy, but also to students of technical universities, as well as to anyone who wants to deepen their knowledge of the mining industry and metallurgy. If you are interested in the history of industry, want to understand how the steel industry developed in the USSR, or just interested in how different materials affect production, then this publication will be a real find for you. The topics raised in the book cover a wide range of issues: from geology and iron ore deposits to the technological processes of their processing. Kamensky emphasizes the importance of choosing the right raw materials for high-quality steel, which, in turn, affects the development of industries such as engineering, construction and transport. It also looks at the impact of political and economic factors on the mining industry, making the book relevant in the context of modernity. The author's style is clear and accessible, which allows even those who do not have a special education to easily absorb complex technical details. Kamensky uses many examples and illustrations, which makes reading not only informative, but also fascinating. This edition will be a useful addition to the library of any engineer, historian or science enthusiast. If you are looking for literature that will help you better understand how metallurgical processes work, and how important iron ores are to the economy, “Iron ores of the USSR for besemera, marten and tomas” will be an excellent choice. The book may also be of interest to those seeking information about Soviet industry, its achievements and the challenges it faced. Do not miss the opportunity to immerse yourself in the world of metallurgy with Y. A. Kamensky and discover a lot of interesting facts and stories that may change your view of familiar things This book is not just a source of knowledge, but also an inspiration for future research and discoveries in the field of metallurgy and mining.