The book "Hydraulic and pneumatic systems of transport and technological machines" by O. C. Volodko is a unique and in-depth study dedicated to one of the key areas of engineering - systems that ensure the effective functioning of transport and technological machines. This publication will become an indispensable assistant for both students and practitioners working in the field of mechanical engineering, automation and transport technologies. In his work, Volodko examines in detail the principles of operation of hydraulic and pneumatic systems, their design features and applications. The book covers a wide range of topics, ranging from the basics of theory to the practical aspects of the design and operation of these systems. The reader will be able to learn how to choose the right components to create a reliable and efficient system, as well as how to diagnose and repair existing installations. This book will be of interest not only to students and graduate students of technical specialties, but also to engineers working in the field of development and operation of transport machines. If you are passionate about mechanics, process automation or just want to deepen your knowledge in the field of hydraulics and pneumatics, then “Hydraulic and pneumatic systems of transport and technological machines” will be a real find for you. The topics raised in the book cover not only technical aspects, but also issues of ecology and energy efficiency. Volodko emphasizes the importance of optimizing systems to reduce energy consumption and reduce the negative impact on the environment. This makes the book especially relevant in today's world, where sustainable development and respect for resources are becoming priorities. The author's style is distinguished by clarity and accessibility of presentation. About. C. Volodko is an experienced teacher and practitioner, which allows him not only to share theoretical knowledge, but also to transfer practical experience. His other well-known works are also devoted to mechanical engineering and automation issues, and they are popular with students and professionals. Volodko skillfully combines a scientific approach with practical examples, which makes his books not only informative, but also fascinating. If you are looking for literature that will help you understand complex systems and mechanisms, as well as give you the opportunity to look at hydraulic and pneumatic technologies from a new angle, then this publication will become a real treasure for you. You will be able not only to expand your knowledge, but also to put it into practice, which will certainly increase your competitiveness in the labor market. The book "Hydraulic and pneumatic systems of transport and technological machines" is not just a textbook, but a storehouse of knowledge that will help you become an expert in your field. Do not miss the opportunity to immerse yourself in the world of hydraulics and pneumatics, discovering new horizons and opportunities.