The book "Predictive calculation of ventilation systems of mines" by Vladimir Slepikh is a unique publication that will become an indispensable assistant for specialists in the field of mining, engineers and students studying ventilation of underground structures . In his work, the author is deeply immersed in the complex aspects of the design and calculation of ventilation systems, which makes this book not only a theoretical manual, but also a practical guide for professionals. Vladimir Slepikh, known for his experience and deep knowledge in the field of mining, offers readers a detailed analysis of various forecasting methods that can be applied for effective ventilation of mines. It looks at both traditional approaches and modern technologies, allowing readers to gain a complete understanding of current trends in this important field.[citation needed] The book not only explains the basic principles of ventilation systems, but also focuses on their importance for the safety of workers and the preservation of health in underground work. One of the key topics raised in the book is the impact of ventilation on mine productivity. Blind emphasizes that the correct calculation of ventilation systems not only provides comfortable working conditions, but also significantly affects the efficiency of mining. Readers will be able to learn about various factors that need to be taken into account when designing, such as temperature, humidity, and air pollution. This information will be especially useful for engineers and designers working in the mining industry. The book will be of interest not only to professionals, but also to students studying mining, as well as to anyone who wants to deepen their knowledge in the field of ventilation. Students will be able to use this publication as a teaching aid, and practitioners will find relevant solutions for their projects in it. Blind people write in accessible language, which makes the material understandable even for those who are just beginning to get acquainted with this topic. The author’s style is distinguished by clarity and logical presentation . He skillfully combines theory with practical examples, which allows the reader to easily assimilate complex concepts. The book is filled with illustrations, graphs and tables that help to visualize the material presented and make it more visual. This is particularly important in the technical literature, where visual elements can greatly facilitate understanding. “Predictive calculation of mine ventilation systems” is not just a book, but a whole tool for professionals seeking perfection in their work. It raises important questions about workplace safety, the impact of the environment on workers' health, and how modern technology can help address these challenges. Readers interested in the topics of ecology, labor safety and innovative technologies in mining will find in this book many useful ideas and solutions. If you are looking for literature on ventilation of mines, design of ventilation systems or labor safety in the mining industry, this publication will be a real find for you. It will not only enrich your knowledge, but also inspire new ideas and approaches in your professional activities. The book of Vladimir the Blind is a step towards a safer and more efficient future in the mining industry.