The book "Verifying calculation of gears of transmission of cars" by Sergeyenko V. A. is a unique and in-depth study that will become an indispensable tool for students, engineers and anyone interested in mechanics and automotive engineering. In this work, the author shares his knowledge and experience in the field of design and analysis of gears, which play a key role in the work of transmissions of modern cars. From the first pages of the book, the reader plunges into the world of mechanics, where gears are not just parts, but real heroes that ensure the transfer of power and torque from the engine to the wheels. Sergeyenko carefully explains the principles of gears, their design features and the importance of proper calculation to ensure the reliability and durability of transmissions The book is filled with practical examples and calculations, which makes the material accessible and understandable even for those who are just starting their way in this area. This book will be of interest not only to students of technical universities, but also to practicing engineers working in the field of automotive engineering and mechanics. It will be a useful tool for those who seek to deepen their knowledge of gears and their calculations.. It can also attract the attention of motorists who want to better understand how their cars work and what is behind their work. The topics raised in the book cover a wide range of issues, ranging from the basics of gear design to their testing for strength and reliability. Sergeyenko focuses on the importance of accurate calculations that can prevent serious breakdowns and accidents In the context of modern automotive industry, where safety and efficiency requirements are constantly growing, such knowledge becomes especially relevant. The author’s style is distinguished by clarity and logical presentation . Sergeyenko is able to explain complex technical aspects, which makes his book attractive to a wide audience. His experience in the field of mechanics and automotive allows him to share not only theoretical knowledge, but also practical advice that can be useful in real work. In. A. Sergeyenko is also known for his other works on various aspects of mechanics and design, which confirms his authority in this field. If you are looking for a book that will help you understand the intricacies of the design and calculation of gears, "Checking the gears of the transmission of cars" will be an excellent choice. It will not only enrich your knowledge, but also inspire new ideas and projects. Readers interested in topics such as mechanics, automotive, engineering, as well as students of technical specialties, will find in this book a lot of useful information. Do not miss the opportunity to immerse yourself in the fascinating world of gears and learn how they affect the work of your car. Sergeyenko’s book is not just a textbook, but a real find for everyone who wants to become a professional in the field of mechanics and automotive industry.