The book "Investigation of accuracy of work, transition processes and frequency characteristics of automatic control systems and their links" by the author A. Kuzmina is a deep dive into the world of theory and practice of automatic control. This edition will be especially interesting for those who are fond of engineering, cybernetics and management systems, as well as students and professionals seeking to expand their knowledge in this area. In his book, Kuzmin explores key aspects of the operation of automatic control systems, focusing on accuracy, transients and frequency characteristics. The author not only describes the theoretical foundations, but also offers practical examples, which makes the material accessible and understandable to a wide range of readers. Readers will be able to learn how different parameters affect the effectiveness of control systems, and how these parameters can be optimized to achieve the best results. Kuzmin skillfully combines theory with practice, which allows readers not only to understand how automatic control systems work, but also to learn how to apply this knowledge in real situations. His approach to teaching is based on clarity of presentation and logical consistency, which makes the book especially useful for technical students. However, this is not just a tutorial it is a real find for practicing engineers who want to deepen their knowledge and improve their skills. The topics raised in the book cover a wide range of issues, including systems stability analysis, methods for assessing transient processes and frequency characteristics. Kuzmin also discusses the impact of various factors on the accuracy of systems, which is an important aspect for engineers and researchers. The book makes you think about how modern technologies can be improved with a deeper understanding of automatic control. The author's style is clear and accessible, which allows readers to easily assimilate complex concepts. Kuzmin is known for his work in the field of management theory, and his previous publications have also earned recognition in the scientific community. His experience and knowledge make this book not only a textbook, but also a valuable source of information for all who are interested in modern technologies and their application. The book will be especially useful for technical university students, graduate students, as well as practicing engineers working in the field of automation and management. It will be an excellent addition to the library of any specialist seeking professional growth and development. Readers interested in topics such as cybernetics, process automation, and systems management will find many useful ideas and solutions in this book. If you are looking for literature that will help you understand the intricacies of automatic control systems, then “Exploring the accuracy of work, transient processes and frequency characteristics of automatic control systems and their links” will be an excellent choice. This book will not only expand your knowledge, but also inspire new ideas and projects in the field of automation. Do not miss the opportunity to immerse yourself in the fascinating world of theory and practice that A. offers. Kuzmin .