The book “How to read the schemes of general-purpose electrical installations” by Chernyak is an indispensable guide for anyone who wants to immerse themselves in the world of electrical engineering and understand how electrical systems work. If you are an engineer, a technical student or just interested in electrical installations, this book will be a real discovery for you. The author, who has extensive experience in the field of electrical engineering, shares his knowledge and skills to help readers understand complex circuits and understand how they function. The draft uses an accessible and understandable language, which makes the material easy to understand even for those who are just starting their way in this area. The book not only teaches, but also inspires, showing how electrical installations affect our daily lives. One of the main topics of the book is the analysis of the different types of circuits used in electrical installations. Chernyak explains in detail how to read and interpret electrical circuits, which allows the reader not only to understand how the system works, but also to identify possible malfunctions. This is especially important for those who work in the maintenance and repair of electrical equipment. The author also considers safety issues when working with electricity, which makes the book relevant and useful for a wide audience. The book will be of interest not only to professional electricians, but also to students of technical specialties, as well as to anyone who wants to expand their knowledge in the field of electrical engineering. If you are fond of DIY projects or want to independently understand the electrical systems of your home, “How to read the diagrams of general-purpose electrical installations” will be a reliable assistant for you. The topics raised in the book cover a wide range of issues, from the basics of electrical engineering to more complex concepts such as automation and control of electrical installations. Chernyak focuses on the practical application of the theory, which allows readers not only to remember information, but also to apply it in practice. This makes the book especially valuable for those looking for a career in electrical engineering. The author's style is clear and structured. He skillfully combines theoretical knowledge with practical examples, which allows the reader to easily assimilate the material. Chernyak also uses many illustrations and diagrams, which makes the learning process more visual and fascinating. His other well-known works, such as Electrical Circuits: From Theory to Practice and Fundamentals of Electrical Installations, are also noteworthy and can be a great addition to How to Read General Purpose Electrical Circuits. This book not only teaches, but also arouses interest in electrical engineering, showing how important this area is in the modern world. If you are looking for literature that will help you become more confident in your knowledge and skills, this book will become your reliable companion. In conclusion, “How to read the diagrams of electrical installations for general use” is not just a textbook, but a real find for anyone who wants to understand the complex issues of electrical engineering. It will help you not only become an expert in reading circuits, but also open new horizons in understanding electrical systems. Do not miss the opportunity to immerse yourself in this fascinating world with Black!