The book “Contact network of electrified railways” by Vlasov is a deep and fascinating study that immerses the reader in the world of railway transport, its technologies and engineering solutions. This work will be a real discovery for everyone who is interested not only in the transport industry, but also in modern achievements in the field of electrical engineering and infrastructure. Vlasov, known for his extensive knowledge and experience in the field of rail transport, offers readers a unique perspective on the design and operation of contact networks, which are the basis for electrified railways. The book examines key aspects, such as the principles of contact networks, their design features, as well as modern technologies used to ensure reliable and safe operation of rail transport. Readers will be able to learn about how different elements of the contact network interact with each other and how they affect the efficiency and safety of train traffic. This book will be of particular interest to students and professionals in the fields of transport construction, electrical engineering and engineering. It will also attract the attention of rail enthusiasts who want to gain a deeper understanding of how this complex and multifaceted mechanism functions. Vlasov not only shares his knowledge, but also creates a fascinating narrative that allows the reader to feel part of this amazing world. The topics raised in the book cover a wide range of issues related to the electrification of railways, including environmental aspects, economic feasibility and the impact on the development of cities and regions. Vlasov emphasizes the importance of sustainable development and innovative solutions in the context of global change, which makes his work relevant and meaningful in the modern world. The author's style is distinguished by clarity and accessibility, which allows even those who do not have deep technical knowledge to easily absorb material. Vlasov uses many illustrations and diagrams that help visualize complex concepts and make reading more fun. His previous works, such as Modern Technologies on Railways and Electric Systems in Transport, have also gained recognition and have become reference books for many engineers and students. The book “Contact network of electrified railways” is not just a textbook, but a real encyclopedia of knowledge that inspires study and research. It opens the door to a world where technology and nature coexist and innovation become the foundation for the future. Readers interested in topics such as sustainable development, transport infrastructure and modern technologies will definitely find a lot of useful information and fresh ideas in this book. If you are looking for literature that combines technical accuracy and a fascinating story, then the Contact Network of Electrified Railways will be an excellent choice. Immerse yourself in the world of railways with Vlasov and discover new horizons of knowledge that will help you better understand how this important element of our infrastructure works