The book “Fundamentals of the theory of automatic control” by Gusev is a fascinating and deep immersion in the world of automation and control, which will become an indispensable tool for students, engineers and anyone interested in modern technologies. In this work, the author not only outlines the theoretical foundations, but also shares practical examples, which makes the material accessible and understandable to a wide audience. From the first pages, the reader finds himself at the center of a discussion of key concepts such as control systems, feedback, and stability. Gusev masterfully explains how these elements interact with each other and how they are used in various fields - from industry to consumer electronics. The book not only describes the theory, but also shows how it finds its application in real-world systems, making it particularly valuable for those seeking to understand how modern technology works. This book will be interesting not only for students of technical specialties, but also for practicing engineers, as well as for anyone who wants to expand their knowledge in the field of automation. If you are passionate about robotics, control systems or just want to better understand how modern devices function, the “Basics of the theory of automatic control” will be a real find for you. The age category of readers is not limited here - the book is suitable for both young and more mature readers who want to update their knowledge or master a new field. The topics raised in the book cover a wide range of issues, including system dynamics, analysis and synthesis methods, as well as modern approaches to control system design. Gusev pays attention not only to theoretical aspects, but also to practical tasks, which allows the reader not only to assimilate the material, but also to apply it in practice. This makes the book especially relevant in the context of the rapid development of technology, when the ability to manage systems is increasingly in demand. The author's style is clear and logical, which makes it easy to perceive even the most complex concepts. Gusev uses many examples and illustrations, which helps the reader to better absorb the material. His approach to learning is based on the principle of “from simple to complex”, which makes the learning process fascinating and productive. In addition, the author shares his personal observations and experiences, which gives the book special value. Gusev is also known for his other work in automation and control, and his name has become synonymous with high-quality and accessible literature in the field. If you are interested in books such as “Automatic control: theory and practice” or “Basics of robotics”, then “Basics of the theory of automatic control” must take its place on your shelf. In conclusion, “Fundamentals of the theory of automatic control” is not just a textbook, but a real find for everyone who wants to understand how the world around us works. This book will help you develop critical thinking, learn to analyze complex systems and apply the knowledge you have gained in real life. Do not miss the opportunity to discover the fascinating world of automation and control by diving into the pages of this wonderful work