The book "Collector-brush assembly of traction electric cars of locomotives" by Bordachenkova A. is an in-depth and fascinating study focusing on one of the key components of traction electric machines used in locomotives. This work will be especially interesting to those who are passionate about electrical engineering, mechanical engineering and rail transport, as well as students and professionals working in these areas. In the book, the author examines in detail the design, principle of operation and features of the collector-brush unit, which plays an important role in ensuring the reliability and efficiency of electric machines. Bordachenkov not only describes the technical aspects, but also immerses the reader in the historical context, talking about the development of technologies and their impact on modern transport. This makes the book not just a textbook, but a real guide to the world of electric locomotives. Readers interested in sustainable development and innovative technologies in rail transport will find many relevant ideas and solutions in this book. Bordachenkov raises important issues related to energy efficiency and ecology, which makes his work especially valuable in the light of modern challenges. The book also discusses the prospects for the development of collector-brush nodes, which will be of interest to both practitioners and theorists. The author's style is distinguished by clarity and accessibility of presentation, which allows even those who are not specialists in the field of electrical engineering to easily absorb material. Bordachenkov masterfully combines a scientific approach with practical examples, which makes his book useful both for students of technical universities and for experienced engineers who want to update their knowledge. The book "Collector-brush assembly of traction electric locomotives" can also be of interest to those who are fond of the history of technology and their evolution. Bordachenkov shares interesting facts and anecdotes that make reading more exciting Readers who are looking for similar works can pay attention to books on traction systems, electric cars, and rail transport, such as M. and . Kutuzov or "Fundamentals of Electrical Engineering" B. A. Kulikova . Do not forget that the book can be a great addition to the library of any engineer or student studying electrical engineering and mechanical engineering. It inspires further research and development, emphasizing the importance of the collector-brush assembly in modern locomotives. In conclusion, "Collector-brush assembly of traction electric cars of locomotives" Bordachenkova A. This is not just technical literature, but a real find for anyone who wants to understand more deeply the principles of electric cars and their role in rail transport. The book will become a reliable companion for students, engineers and anyone interested in the development of technologies in this area. Do not miss the opportunity to immerse yourself in the world of electrical engineering and discover new horizons with Bordachenkov!