The book "The device of diesel locomotive TGM6A" by Logunov, Smagin, Doronin and others is a unique publication that immerses the reader in the world of railway transport, revealing all the subtleties and nuances of the device of one of the most popular diesel locomotives in Russia. This is not just a technical guide, but a real encyclopedia that will be of interest to both professional engineers and students of specialized educational institutions, as well as fans of railway equipment . Diesel locomotive TGM6A, created in the 1970s, has become a symbol of reliability and efficiency. The book describes in detail its design features, principles of operation and main nodes, which allows the reader not only to understand how this powerful locomotive functions, but also to appreciate its contribution to the development of railway transport. The authors, having a rich experience in the field of engineering and operation of diesel locomotives, share their knowledge, which makes the text accessible and understandable to a wide audience. The book will be of interest to those who are fond of technology, especially railway. Students of technical universities, specialists in the field of transport engineering, as well as just fans of trains will find here a lot of useful information. Thanks to a detailed description of the device and operation of the locomotive, readers will be able not only to expand their knowledge, but also to better understand how this complex mechanism works. The topics raised in the book cover a wide range of issues: from the basics of design and production of diesel locomotives to their operation and maintenance. The authors emphasize the importance of maintenance and repair, which is especially important in the conditions of modern railway communication. The book also addresses issues of ecology and energy conservation, which makes it relevant in light of current trends in the field of sustainable development. The style of the authors is distinguished by clarity and accessibility, which makes it easy to perceive even the most complex technical aspects. They use many illustrations, diagrams and tables, which makes the material more clear and understandable. Thanks to this, the reader will be able not only to get acquainted with the theory, but also to see how it is applied in practice. In addition, it is worth noting that the authors of the book are a team of professionals who have not only theoretical knowledge, but also practical experience with diesel locomotives. Their previous work is also devoted to various aspects of rail transport, and each of them deserves attention. For example, books about other models of diesel locomotives or about the general history of rail transport in Russia can be an excellent addition to the TGM6A diesel locomotive device. This edition will be a real find for everyone who wants to better understand the world of rail transport and its technical features. "The TGM6A diesel locomotive device" is not just a book, but a whole world of knowledge that will open before you, just take the first step. Read, explore and immerse yourself in the fascinating world of diesel locomotives, which continues to develop today.