The book "Flotation methods of enrichment" edited by B. and . Bragina is a unique and in-depth study dedicated to one of the most important processes in the mining and metallurgical industry flotation. This work, created by a team of authors, is not only a textbook, but also a real guide for specialists, students and anyone interested in mineral enrichment technologies. Flotation is a process that allows minerals to be extracted from ore using air bubbles, and the book discusses both theoretical aspects and practical applications of this technology. The authors explain in detail the physico-chemical bases of flotation, as well as methods for optimizing enrichment processes. Readers will be able to learn about modern approaches to flotation, including new reagents, technologies and equipment that significantly increase the efficiency of processes. The book will be of interest not only to professional mining engineers and metallurgists, but also to students of technical universities studying mining and related disciplines. It can become an indispensable source of knowledge for graduate students and researchers working in the field of mineral enrichment. Those interested in mineral processing technologies and ecology will also find a lot of useful information in it, since flotation is important for the sustainable development of the mining industry. The topics raised in the book cover a wide range of issues, from the basics of flotation and its application in various industries to the latest developments and research in this field. The authors emphasize the importance of choosing the right reagents and process conditions, which can significantly affect the final result. This makes the book relevant and useful for practitioners seeking to improve the efficiency of their productions. The style of presentation in the book is clear and accessible, which makes complex technical topics understandable to a wide audience. In. and . Bragin and his team use many illustrations, graphs and tables, which helps the reader to better assimilate the material and apply it in practice. This is not just a set of theoretical knowledge, but a practical guide that can be used in real-world conditions. In addition, B. and . Bragin is a well-known expert in the field of mining and enrichment, the author of many scientific works and textbooks. His experience and in-depth knowledge in this area make this book particularly valuable. In. and . Bragin is also known for his other works, such as "Technology of mineral enrichment" and "Fundamentals of mining", which may also interest readers who want to deepen their knowledge. If you are looking for literature on flotation enrichment methods, which combines theory and practice, the book "Flotation enrichment methods" will be an indispensable assistant for you. It will not only expand your knowledge, but also inspire new research and the introduction of innovative technologies into your practice. Do not miss the opportunity to touch the world of modern enrichment methods and learn about them first-hand from leading experts in this field.