The book "Methods of control and results of the study of the condition of transmission and motor oils during their oxidation and tribotechnic tests" is a unique edition. Created by a team of authors, which immerses the reader in the world of modern technologies and methods of oil analysis , used in automotive and industrial engineering. This is not just a scientific work, but a real find for specialists in the field of mechanical engineering, automotive service and chemical technology, as well as for students and graduate students studying these disciplines. This book examines key aspects related to the oxidation of transmission and motor oils, which is an important topic for anyone interested in the durability and efficiency of engines and transmissions. The authors describe in detail methods for monitoring the condition of oils, including physicochemical and tribotechnic tests. The reader will be able to learn about modern approaches to assessing the quality of oils, their properties and changes occurring in the process of operation. This is especially true in an environment where the quality requirements for lubricants are becoming increasingly stringent. The book will be of interest to both professional engineers and technologists, as well as technical students seeking to deepen their knowledge in the field of tribology - the science of friction, wear and lubrication. It can also attract the attention of motorists who want to better understand how to choose and use oils for their cars to extend the life of the engine and improve its efficiency. The topics raised in the book cover a wide range of issues, from the basics of oxidative processes in oils to the methods of their analysis and control. The authors emphasize the importance of regular monitoring of the condition of oils, which avoids serious breakdowns and reduces maintenance costs. The book also touches on environmental issues, emphasizing how the right choice and use of oils can reduce the negative impact on the environment. The style of presentation of the authors is clear and accessible, which makes complex technical aspects understandable even for an unprepared reader. The book is full of illustrations, tables and graphs, which helps to better understand the material and visualize the data presented. This approach makes the publication not only informative, but also convenient for use in the educational process. The team of authors who created this book consists of experienced specialists in the field of tribology and lubricants, which gives the work additional value. Their previous research and publications in this field are known and respected, which confirms the high level of competence and reliability of the information presented. If you are looking for literature on such requests as “analysis of motor oils”, “methods of control of transmission oils”, “oxidation of oils”, “tribology”, then this book will become a real treasure for you. It will help you not only expand your knowledge, but also put it into practice, which is especially important in a rapidly changing technological world. Finally , "Methods of control and results of the study of the condition of transmission and motor oils during their oxidation and tribotechnic tests" is a book which will not only satisfy the interest of professionals , but will also be a useful guide for students and everyone, who strives to understand the intricacies of the work of modern lubricants. Do not miss the opportunity to get acquainted with this important work, which will open up new horizons in understanding the technologies underlying the operation of engines and transmissions.