The book “Heat locomotive 2TE116” by Filonov, Gibalov and Nikitin is not just a technical guide, but a real encyclopedia dedicated to one of the most iconic locomotives in the history of railway transport. This work will be a real find for both professionals in the field of railway business, and for amateurs interested in the history and development of technology. In "Heat locomotive 2TE116" the authors examine in detail the design, features of operation and technical characteristics of this powerful locomotive, which has become a symbol of reliability and efficiency. Readers will be able to learn about how 2TE116 has changed the perception of freight transport and why it still remains relevant on many railways. The book is filled with interesting facts, historical references and unique photographs that will allow a deeper understanding of how this masterpiece of engineering was created. This book will be of interest not only to professional machinists and engineers, but also to everyone who is fond of the history of transport, engineering and engineering. It is suitable for both students of technical universities and for older people who remember how in Soviet times 2TE116 raced along the rails, delivering goods to the most remote corners of the country. Readers interested in the history of railways will be able to find in the book many fascinating stories and anecdotes related to the operation of diesel locomotives. The topics raised in the book concern not only the technical aspects, but also the social importance of rail transport in the life of society. The authors discuss how the development of diesel locomotives, in particular 2TE116, contributed to the economic growth and integration of various regions. They emphasize that this locomotive has become an integral part of the transport infrastructure, providing communication between cities and villages, as well as contributing to the development of trade and industry. The style of the authors is characterized by accessibility and fascination. They are able to explain complex technical details in a simple and understandable way, making them interesting for a wide audience. Filonov, Gibalov and Nikitin are experienced specialists who not only perfectly understand the topic, but also know how to transfer their knowledge with enthusiasm. Their previous works have also earned recognition among readers, and the “Heat locomotive 2TE116” will not be an exception. The book can be a great gift for anyone who is passionate about railways, as well as for those who just want to learn more about technology and history. It has room for both deep technical analysis and light and funny stories that make reading fun and informative. If you are looking for literature that combines technical accuracy and a keen interest in history, the 2TE116 Heater will be an excellent choice. This book will not only expand your knowledge of rail transport, but will also immerse you in an atmosphere where technology and human destinies are intertwined into a single whole. Do not miss the opportunity to get acquainted with this amazing work, which will become a real guide to the world of diesel locomotives and railways!