The book “Automotive Operating Materials and Fuel and Energy Savings”, created by the team of authors, is a unique publication that immerses the reader in the world of automotive technology and its effective use. This is not just a guide, but a real encyclopedia for those who are interested in saving resources and optimizing the operation of vehicles. In today's world, where issues of ecology and rational use of resources are becoming more relevant, this book offers readers an in-depth understanding of how to choose and use operational materials for cars. The authors, who gathered their knowledge and experience in one publication, share not only theoretical aspects, but also practical recommendations that will help both professional mechanics and ordinary motorists. The book covers a wide range of topics, ranging from the choice of engine oils and lubricants to fuel economy and the introduction of new technologies in the automotive industry. The reader will learn about the latest advances in the development of environmentally friendly materials, as well as how to properly care for the car to extend its service life and reduce fuel consumption. This knowledge will be useful not only to those who want to save on fuel, but also to those who care about the state of the environment. "Automotive operational materials and fuel and energy savings" will be of interest to a wide range of readers. Students of technical specialties, professional mechanics, car service owners, as well as just motorists seeking to improve the efficiency of their vehicles, will find in this book a lot of useful information. It will be a great help for those who want not only to save, but also to contribute to the protection of the environment. An equally important aspect is the style of presentation of the authors .. They use an accessible and understandable language, which makes the material easy to perceive. Each section of the book is filled with examples from practice, which allows the reader to better absorb information and apply it in real life. The authors are not afraid to share their own experience and recommendations, which makes the book even more valuable. In addition, this publication may be of interest to those who are already familiar with other works in the field of automotive. If you like books by authors such as Igor Kuznetsov or Sergey Petrov, you will definitely appreciate this work. It will be a logical continuation of your acquaintance with the world of cars and their operation. The book also raises important topics such as sustainable development and the transition to alternative energy sources. In the context of global climate change and depletion of natural resources, issues of fuel economy and the use of environmentally friendly materials are becoming increasingly urgent. The authors offer readers not only theoretical knowledge, but also practical solutions that can be implemented in everyday life. In conclusion, “Automotive Performance Materials and Fuel and Energy Savings” is not just a book, but a whole way to more efficient and environmentally friendly use of cars. It inspires change and suggests concrete steps to implement it. Read, learn and apply the knowledge gained - and your car will thank you!