The book “The theory of automatic regulation”, prepared under the editorship of Doctor of Technical Sciences Professor Vladimir Viktorovich Solodovnikov, is an important work in the field of engineering science and automation. This work covers a wide range of issues related to automatic regulation and is an indispensable source of knowledge for both students and practitioners. The book focuses on the principles and methods of automatic regulation, which play a key role in modern technological systems. The authors, gathered under the editorship of Solodovnikov, offer the reader a deep immersion in the theoretical foundations and practical aspects of this discipline. The book covers both classical approaches and modern trends in the field of automation, which makes it relevant for study and application in various industries. The reader will find in the book detailed explanations of such concepts as control systems, feedback, sustainability and optimization. Each section is written with clarity and accessibility, which allows even those who are just beginning to get acquainted with this topic, it is easy to assimilate complex concepts. At the same time, more experienced professionals will be able to deepen their knowledge and familiarize themselves with the latest developments in the field of automatic regulation. The book will be of interest to a wide range of readers: from students of technical universities and graduate students to engineers and researchers engaged in the development and implementation of automation systems. If you are looking for literature on topics such as process management, systems theory or production automation, then this publication will be a real find for you. The topics raised in the book go beyond just studying theory. The authors emphasize the importance of practical application of knowledge and offer many examples that illustrate how theoretical concepts can be implemented in real systems. This makes the book not only a tutorial, but also a practical guide for engineers working in the field of automation. The style of presentation of Professor Solodovnikov and his colleagues is clear and logical. They are able to explain complex things in simple language, which makes the material easy to understand. In addition, the book uses modern graphic and mathematical methods, which allows the reader to better visualize and comprehend the material presented. If you are already familiar with the work of Professor Solodovnikov, you know that his research often concerns issues of control theory and automation. His previous publications have also received recognition in academia and have been noted for their contributions to the development of engineering thought. The book “The Theory of Automatic Regulation” continues this tradition, offering readers a fresh look at current problems and solutions in the field of automation. Thus, “Automatic Regulation Theory” is not just a book, but a whole world of knowledge that opens doors to the exciting world of automation and control. It will become a reliable companion for anyone who seeks to understand and master the principles underlying modern technologies. Do not miss the opportunity to immerse yourself in this fascinating and important subject that shapes the future of our industry.