The book "Analysis and diagnosis of financial and economic activities of the enterprise" by B. In. Mezenova is a deep and comprehensive study that will become an indispensable assistant for students, graduate students, teachers, as well as practitioners in the field of economics and finance .. In this work, the author shares his knowledge and experience, offering readers a unique approach to the analysis of financial indicators and the assessment of the economic activities of enterprises. In. In. Mezenov, known for his work in financial analysis and management, creates in this book a holistic view of how to effectively assess the financial condition of the enterprise. It not only describes methods and tools of analysis, but also immerses the reader in practical aspects, allowing him to understand how this knowledge can be applied in real-world conditions. The book covers a wide range of topics, ranging from basic concepts of financial analysis to complex diagnostic methods, which makes it useful for both beginners and experienced professionals. One of the key themes of the book is the importance of financial performance analysis for management decision-making. Mezenov emphasizes that the correct interpretation of data can significantly affect the company's development strategy. Readers will learn about various valuation methods, such as horizontal and vertical analysis, as well as the importance of liquidity ratios, profitability, and financial sustainability. These tools will help not only in assessing the current state of the enterprise, but also in predicting its future. The book will be interesting to a wide range of readers .. Students of economic specialties will find in it useful knowledge that will help them to prepare for exams and practical classes . Teachers will be able to use the material as a basis for lectures and seminars. Practicing economists and managers will receive valuable advice to improve the financial condition of their companies In addition, the book can be useful for those who are interested in investing and want to better understand how to analyze the financial statements of companies before making investment decisions. The author's style is distinguished by clarity and accessibility of presentation, which makes complex concepts understandable even for those who are just starting their way in the world of finance. Mezenov uses many examples and illustrations, which allows the reader to better assimilate the material and see how theoretical knowledge is applied in practice. The book is not overloaded with complex terminology, which makes it available to a wide audience. In addition, “Analysis and diagnosis of the financial and economic activities of the enterprise” may be of interest to those who are looking for literature on topics related to financial management, corporate governance and strategic planning. Readers interested in works such as "Financial Analysis" R. K. Brown or "Financial Management" D. G. Richard, will find in Mezenov's book a lot of useful and relevant. Finally, book B. In. Mezenova "Analysis and diagnosis of financial and economic activities of the enterprise" is not just a training manual, but a real find for anyone who seeks to understand the financial side of business more deeply. It offers readers not only theoretical knowledge, but also practical tools that will help in real life. If you want to learn how to analyze financial data and make informed decisions, this work will become your reliable companion along the way.