The book "Design of hydraulic drives of construction and road machines" by A. In. Vavilova is a unique and in-depth study devoted to one of the most pressing topics in the field of mechanical engineering and hydraulics. In today's world, where technology is rapidly developing, and the requirements for the efficiency and reliability of construction and road vehicles are becoming higher, this publication is an indispensable source of knowledge for students, engineers and specialists in this field. In his book, Vavilov not only describes the theoretical aspects of the design of hydraulic actuators, but also immerses the reader in the practical details that are crucial for successful work in this field. It examines the basic principles of hydraulic systems, their components and interconnections, allowing the reader to gain a complete understanding of how to design and optimize hydraulic actuators for different types of machines. The book also focuses on modern technologies and innovations that can significantly improve the efficiency of hydraulic systems. This book will be especially interesting for students of technical universities studying in specialties related to mechanical engineering, as well as practicing engineers who want to deepen their knowledge and skills in the design of hydraulic drives. It will be a useful tool for those who work in the construction industry, as well as for professionals involved in the development and maintenance of road machinery. Readers interested in topics such as process automation, energy efficiency, and modern technology in mechanical engineering will find much useful information in this book. One of the key topics raised in the book is the importance of the right choice of hydraulic drive components and their relationship. Vavilov focuses on how errors in the design phase can lead to serious problems in the operation of machines, which in turn can entail significant financial costs. The author shares his experience and practical recommendations, which makes the material not only theoretically sound, but also practically applicable. Style A. In. Vavilov is distinguished by clarity and accessibility of presentation, which allows even complex technical aspects to be perceived easily and with interest. His previous work has also earned recognition in the scientific community, and this book is no exception. Vavilov is the author of several articles and monographs on hydraulics and machine design, which confirms his high level of expertise and deep understanding of the subject. The book “Design of hydraulic drives of construction and road machines” is not just a textbook, but a real find for everyone who wants to be one step ahead in their profession. It inspires new ideas and solutions, encourages creativity in design and development, and opens new horizons in the understanding of hydraulic systems. If you are looking for quality literature on machine design, this book will be your reliable assistant and source of inspiration. Do not miss the opportunity to immerse yourself in the world of hydraulics and design, which will open before you thanks to this wonderful publication. Read, learn and apply the knowledge gained in practice to create machines that will serve people and society for good!