The book "Hydraulic and pneumatic systems of technological machines" by A. and . Safonova, A. In. Korolkevich and . A. Makovskaya is a unique publication that will become an indispensable assistant for students, graduate students and specialists in the field of mechanical engineering, as well as for everyone who is interested in modern technologies and their application in various industries. In this work, the authors are deeply immersed in the world of hydraulic and pneumatic systems, revealing their principles of operation, design and application. 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 an effective hydraulic or pneumatic system, as well as what factors affect their performance and reliability. The book pays special attention to modern technologies and innovations that are actively introduced into production. The authors share their experience and knowledge, which allows readers not only to master the theoretical foundations, but also to apply them in practice. The book is full of examples and illustrations that make the material more accessible and understandable. This is especially important for those who are just beginning their journey in the study of hydraulics and pneumatics. This book will be of interest not only to students of technical specialties, but also to practicing engineers who want to update their knowledge or get acquainted with new trends in the field of hydraulic and pneumatic systems. If you work in engineering, construction, automation or other related fields, then this publication will be a real find for you. It will help you better understand how to effectively use hydraulic and pneumatic systems to improve the performance and reliability of equipment. The topics raised in the book cover not only technical aspects, but also issues of safety, ecology and economic efficiency. The authors emphasize the importance of proper design and operation of systems in order to minimize the negative impact on the environment and ensure the safety of workers. These aspects make the book relevant and important in the context of the current challenges facing the industry. The style of the authors is distinguished by the clarity and accessibility of the presentation, which makes it easy to digest even the most complex topics. A. and . Safonov, A. In. Korolkevich and . A. Makovskaya is an experienced specialist in her field, and their knowledge and experience make this book a reliable source of information. Their previous work has also earned recognition in academia, which confirms the high level of their expertise. If you are looking for a book that will help you understand the complex issues of hydraulic and pneumatic systems, then “Hydraulic and pneumatic systems of technological machines” will be an excellent choice. This edition will not only enrich your knowledge, but also inspire new ideas and projects. Do not miss the opportunity to immerse yourself in the world of modern technologies and discover new horizons in mechanical engineering!