The Mechanical Engineering . Volume IV-02. Book 2. Hydro- and Vibration Drives" edited by K. In. Frolova is an important and meaningful work that will become an indispensable assistant for students, engineers and anyone interested in modern technologies in the field of mechanical engineering. This edition is a deep dive into the world of hydraulic and vibration actuators, revealing their principles of operation, design and application in various industries. From the first pages, the reader plunges into the fascinating world of mechanics and dynamics, where hydraulic systems and vibration drive mechanisms become not just abstract concepts, but real tools capable of solving complex problems. The book covers a wide range of topics, ranging from the basics of hydraulics to modern advances in the field of vibration drives. Each section is filled with detailed explanations, graphs and illustrations, which makes the material understandable even for those who are just starting their way into mechanical engineering. Who can like this edition? First of all, it will be useful for students of technical universities studying in specialties related to mechanical engineering, mechanics and automation . Engineers and practitioners working in the field of hydraulic systems design and operation will also find a lot of useful information in the book. In addition, it may be of interest to researchers and specialists engaged in the development of new technologies in the field of drives and automation. One of the key topics raised in the book is the efficiency and reliability of hydraulic systems. In today’s manufacturing environment, where every detail matters, understanding the principles of hydraulic and vibration drives is becoming critical. K. In. Frolov focuses on how to properly select and configure systems so that they work with maximum efficiency, which, of course, is a topical topic for everyone who seeks to optimize production processes. The author's style is distinguished by clarity and accessibility of presentation. Frolov, as an experienced teacher and practitioner, is able to convey complex technical concepts in a simple and understandable language, which makes the book not only informative, but also fascinating to read. His other well-known works are also devoted to mechanical engineering and automation, and many useful recommendations and practical advice can be found in them. This book is not just a textbook - it is a real encyclopedia of hydraulic and vibration drives, which will help readers not only to master the theory, but also to apply the knowledge gained in practice. In it you will find many real-life examples that illustrate how theoretical knowledge can be used to solve specific problems. If you are looking for literature that will help you to better understand the mechanisms of hydraulic systems and vibration drives, as well as learn how to apply this knowledge in your professional activities, then “Engineering . Volume IV-02. Book 2. Water and vibration drives" will be a real find for you. This edition will not only enrich your library, but will also be a reliable guide to your career.