The book "Calculation of characteristics of crushed rocks and products of their processing" by N. In. Kislova is a unique and in-depth study that immerses the reader in the world of geology and mining. This publication will become an indispensable assistant for students, graduate students and specialists in the field of mining sciences, as well as for anyone interested in the processing of mineral resources and their characteristics. In his book, Kislov invites the reader to immerse himself in the complex processes associated with grinding rocks and subsequent processing. He examines in detail the methods of calculating the characteristics of crushed materials, including physical, chemical and mechanical properties. The book covers a wide range of topics, from the foundations of the theory of grinding to the practical aspects of the application of the obtained data in industry. The reader will be able to learn about various methods of analysis and evaluation of the quality of crushed materials, which makes the book relevant for both theorists and practitioners. Who can like this publication? First of all, it will be interesting for students and teachers of specialized universities who study mining, geology and related disciplines . The book will also be useful to engineers and technologists working in the field of mineral processing, as well as to anyone who seeks to deepen their knowledge of modern methods of processing and analysis of rocks. The age category of readers varies from senior students to experienced professionals, making the book a universal source of information. The topics raised in the book are of great importance for modern mining. Kislov emphasizes the importance of accurate calculation of the characteristics of crushed materials to improve processing efficiency and reduce costs. He also discusses the impact of various factors on the quality of the final product, which allows the reader to better understand how to optimize the processes in their work. The book raises issues of sustainable use of natural resources, which is especially relevant in the modern world, where ecology and rational use of resources become priorities. Style N. In. Kislov is distinguished by clarity and accessibility, which allows the reader to easily assimilate complex concepts. The author uses many examples and illustrations, which makes the material more clear and understandable. This publication is not only informative, but also fascinating, which allows the reader not only to learn, but also to enjoy the process of cognition. The book "Calculation of characteristics of crushed rocks and products of their processing" is not just a textbook, but a whole world of knowledge that opens up new horizons for the reader in the field of mining. It will be an important addition to the library of any specialist who aspires to be one step ahead in their profession. If you are looking for literature that combines theoretical foundations and practical advice, then this edition is right for you. Do not miss the opportunity to deepen your knowledge and expand your horizons in the field of processing mineral resources with the help of the book H. In. Kislova .