The book "Production of calcium carbide, calcium cyanide and cyanide float" by L. A. Kuznetsova is a unique work that immerses the reader in the world of chemical technology and industrial production. If you are interested in chemistry, engineering or just want to expand your knowledge of production processes, this book will be a real find for you. In his work, Kuznetsov describes in detail the technologies used to produce calcium carbide, calcium cyanide and cyanide smelt substances that play a key role in various industries, from agriculture to metallurgy. The author not only lists the stages of production, but also explains the chemical reactions behind each process. This makes the book not only a practical guide, but also a fascinating study guide for students and professionals seeking to deepen their knowledge in this area. The book will be of particular interest to undergraduate and graduate students in the chemical and engineering departments, as well as practicing engineers and technologists working in the chemical industry. If you are developing new technologies or want to understand how to optimize existing processes, “Production of calcium carbide, calcium cyanide and cyanide” will be an indispensable source of information for you. The topics raised in the book cover a wide range of issues: from the choice of raw materials and equipment to the environmental aspects of production. Kuznetsov emphasizes the importance of compliance with safety and environmental standards, which makes his work relevant in light of modern requirements for industry. The reader will be able to learn about how to minimize the negative impact on nature and optimize production processes, which is certainly an important topic in our time. Kuznetsov's style is distinguished by clarity and accessibility, which allows even those who are not experts in chemistry to easily absorb material. He uses many examples and illustrations, which makes reading not only informative, but also fascinating. Kuznetsov is the author of several other works on chemical technology, and his experience in this area is felt on every page. His approach to the presentation of the material inspires the reader to further research and experiments. If you are looking for books on chemical technology, production processes or just want to learn more about calcium carbide and its derivatives, then this work will be a real find for you. It will not only expand your knowledge, but also help you understand how chemistry affects our lives and industry as a whole. In conclusion, “Production of calcium carbide, calcium cyanide and cyanide” is not just a book, but a whole world in which you are invited by L. A. Kuznetsov . Immersing yourself in its pages, you will discover many new ideas and opportunities that can change your perception of the chemical industry. Do not miss the chance to get acquainted with this fascinating work, which will become your reliable companion in the world of chemistry and technology.