Book 558 Financial Management . Methods and methods of economic diagnostics of the enterprise: a course of lectures" by authorship І. A. Larionova is an indispensable source of knowledge for students, graduate students and practitioners in the field of economics and finance . In this work, the author offers readers an in-depth analysis and systematization of financial management methods, which makes it an ideal tool both for studying in educational institutions and for practical application in business. Larionov, known for his scientific works and practical experience in the field of finance, creates a fascinating and accessible presentation of complex topics. His writing style is clear and logical, which allows readers to easily perceive information, even if they do not have deep knowledge in the field of finance. The book includes many examples, graphs and tables that help to better understand the theoretical aspects and their application in practice. The book focuses on the methods of economic diagnostics of enterprises, which is a topical topic for modern business. In the face of constant changes in the market and economic instability, the ability to correctly assess the financial condition of a company becomes a key factor for its successful functioning. Larionov offers readers various techniques that will help not only to identify weaknesses in the financial structure of the enterprise, but also to develop strategies for their elimination. The book will be of interest to a wide range of readers: from students and teachers studying financial management, to practicing economists and managers seeking to improve their skills in the diagnosis and analysis of financial performance. It will also be suitable for entrepreneurs who want to better understand the financial aspects of their business and learn how to effectively manage resources. The topics raised in the book cover a wide range of issues, such as analysis of financial reports, evaluation of investment projects, cash flow management, and more. Larionov not only explains the theory, but also offers practical recommendations, which makes the book especially valuable for those who want to apply the knowledge gained in real life. One of the key aspects of the book is the emphasis on the importance of financial management as a tool for achieving the company's strategic goals. The author emphasizes that competent financial management not only contributes to improving business efficiency, but also helps to minimize risks. This makes the book relevant for anyone who wants not only to survive in a competitive environment, but also to achieve sustainable growth and development. If you are looking for literature that will help you master financial management and learn how to apply economic diagnostics in practice, "No. 558 Financial Management. Techniques and methods of economic diagnostics of the enterprise: a course of lectures” will be a real find for you. This book will not only expand your knowledge, but also inspire new ideas and approaches in your professional activities. In conclusion, it is worth noting that E. A. Larionov is an author whose works have already proven themselves in the academic environment .. His books, such as Financial Analysis and Diagnostics, are popular among students and practitioners. “No. 558 Financial Management” is another bright page in his work, which, of course, will take a worthy place on the shelves of libraries and in the hearts of readers seeking professional growth and development in the field of finance.