The book "Electronic automation devices" by L. In. Petrova is a fascinating and deep dive into the world of modern technologies that form the basis of automation in various industries. This work will become an indispensable tool for both technical students and professionals seeking to expand their knowledge and skills in the field of electronics and automation. In his book, Petrov reveals the key aspects of the operation of electronic devices used in automatic systems. The reader will be able to get acquainted with the principles of functioning of various components, such as sensors, actuators and control devices. The author shares not only theoretical foundations, but also practical examples, which makes the material accessible and understandable. Each chapter of the book is imbued with living examples from real practice, which allows the reader to better assimilate complex concepts and see their application in action. Who can like this book? First of all, it will be of interest to students and graduate students studying electronics, automation and related disciplines . It will also attract the attention of engineers and technicians working in the field of development and operation of automated systems, as well as anyone interested in modern technologies and their impact on production processes. The age range of readers can range from high school students passionate about technical sciences to experienced professionals seeking to update their knowledge. The topics raised in the book cover a wide range of issues related to the design and operation of electronic devices. Petrov emphasizes the importance of integrating various technologies, such as microcontrollers, control systems, and programmable logic controllers (PLCs). It also looks at current trends in automation, including the use of the Internet of Things (IoT) and artificial intelligence, making the book particularly valuable in light of the modern challenges and opportunities facing engineers. Petrov's style is distinguished by clarity and accessibility of presentation. He is able to explain complex technical aspects in a simple and understandable language, which makes his books in demand among a wide audience. L. In. Petrov is the author of several other well-known works, such as “Fundamentals of Automation” and “Modern Technologies in Electronics”, which also deserve attention. By reading his books, you will not only gain new knowledge, but also be able to appreciate his unique approach to learning and explaining complex topics. Electronic Automation Devices is not just a textbook, but a real find for anyone who wants to be one step ahead in the rapidly changing world of technology. It inspires the exploration of new horizons and provides an opportunity to understand how electronic devices change our understanding of production, management and interaction with the world around us. If you are looking for high-quality literature on automation and electronics, this work will become your reliable companion in the world of knowledge and discovery.