The book "Flotation methods of enrichment" edited by B. and . Bragina is a unique publication that will become an indispensable assistant for specialists in the field of mining, metallurgy and mineral enrichment. This is not just a textbook, but a real encyclopedia covering a wide range of issues related to flotation methods, which play a key role in the process of extracting and processing minerals. In this book you will find a detailed description of the principles of flotation, technologies and equipment used in the enrichment of ores. The authors, who gathered under the editorship of Bragin, share their many years of experience and knowledge, which makes the text not only informative, but also practical. Each chapter is imbued with a deep understanding of the processes taking place in flotation plants, and offers the reader not only theoretical foundations, but also practical recommendations for optimizing the operation of such systems. The book will be of interest to both students and graduate students studying mining and metallurgy, as well as practicing engineers and technologists working in the field of mineral enrichment. It will be an excellent resource for those who want to deepen their knowledge of flotation, learn new methods and technologies, as well as for those who seek to improve the efficiency of production processes. The topics raised in the book cover not only technical aspects, but also environmental problems associated with the enrichment of ores. The authors emphasize the importance of sustainable development and minimizing the negative impact on the environment, which makes this work relevant in the face of modern challenges. In the face of global climate change and the growing need for responsible mining practices, Bragin’s book becomes an important contribution to the discussion of the sustainable future of the mining industry. The style of presentation of the authors is clear and accessible, which makes it easy to assimilate even the most complex concepts. Each chapter is provided with illustrations and diagrams that help to visualize the processes described and make the material more understandable. This is especially important for students and aspiring professionals who are just beginning their journey in this complex and multifaceted field. In addition, the book "Flotation enrichment methods" may be of interest to those who work in related fields, such as chemical technology, ecology and engineering. It will help to broaden the horizons of understanding of the processes occurring in nature, and will give new ideas for the development of effective and environmentally friendly technologies. If you are looking for information on flotation methods, or want to learn more about current trends in the mining industry, this publication will be your reliable companion. The book will not only enrich your knowledge, but also inspire new research and development in the field of mineral enrichment. Thus, Flotation Methods of Enrichment is not just a book, but a whole world of knowledge that is waiting to be discovered. Allow yourself to immerse yourself in this fascinating process and learn more about how modern technology helps us extract wealth from the bowels of the Earth.