The book "Calculation of linear electrical circuits: educational manual on the discipline "Electrical engineering with the basics of energy saving" by C. In. Batyukova is an indispensable resource for students and professionals seeking to better understand the basics of electrical engineering and energy saving. This work is not just a tutorial, but a whole guide to the world of electrical circuits, which will help readers master the key concepts and methods necessary to successfully solve practical problems in the field of electrical engineering. The book discusses in detail the principles of calculating linear electrical circuits, which is the basis for understanding more complex electrical systems. The author focuses on the importance of energy saving, which makes the manual especially relevant in the modern world, where resources are becoming increasingly scarce. C. In. Batyukov shares not only theoretical knowledge, but also practical recommendations that will help students and engineers apply the knowledge gained in real conditions. Who can like this tutorial? First of all, it will be useful for technical students studying electrical engineering, as well as for those who are preparing for exams or want to deepen their knowledge in this area . The book will also be of interest to practicing engineers working in the field of energy and electrical engineering, as well as to anyone interested in energy saving and efficient use of electrical resources. The age category of readers varies from high school students choosing technical directions to university students and young professionals . The topics raised in the book cover a wide range of issues, such as the basics of electrical circuits, the laws of Ohm and Kirchhoff, methods of circuit analysis, as well as the application of modern technologies in the field of energy conservation. The book helps the reader not only to learn the theoretical aspects, but also to develop the analytical thinking necessary for solving practical problems. Particular attention is paid to practical examples and tasks, which allows the reader to consolidate the knowledge gained and apply it in practice. The author's style is distinguished by clarity and accessibility of presentation, which makes the material understandable even for those who are just beginning to get acquainted with electrical engineering. C. In. Batyukov uses visual illustrations and diagrams that help to visualize complex concepts and make learning more fun. This manual will be an excellent addition to other well-known works of the author, such as “Fundamentals of Electrical Engineering” and “Energy Systems: Design and Calculation”. The book “Calculation of Linear Electrical Circuits” not only teaches, but also inspires further study of electrical engineering and energy saving. It will become a reliable assistant for anyone who wants to understand the intricacies of electrical circuits and learn how to effectively use electricity. If you are looking for a quality tutorial that will help you become an expert in the field of electrical engineering, this publication should definitely take a place on your shelf. Do not miss the opportunity to immerse yourself in the world of electrical circuits with C. In. Fathers!