Mechanical Engineering Volume IV-03 Reliability of Machines, edited by K. In. Frolova is an important work that will become an indispensable assistant for students, engineers and anyone interested in modern technologies and developments in the field of mechanical engineering. This volume is an in-depth and comprehensive study of issues related to the reliability of machines and mechanisms, which makes it relevant for both theorists and practitioners. In this edition, the authors immerse the reader in a world of reliability, where every detail and every mechanism matter. The book covers a wide range of topics, including methods of reliability assessment, failure analysis, as well as modern approaches to the design of machines, taking into account their durability and resistance to external influences. Readers will be able to learn about various test and simulation methods that help predict the behavior of machines in real-world operating conditions. This knowledge is especially important for engineers involved in design and manufacturing, as well as for students seeking to deepen their knowledge in the field of mechanical engineering. Who can like this book? First of all, it will be of interest to students of technical universities studying mechanical engineering, mechanics and related disciplines . Engineers and machine design and maintenance specialists will also find a lot of useful information in it that will help them in their professional activities. In addition, the book will be useful to teachers who are looking for quality materials for the preparation of lectures and seminars .. The topics raised in the book cover not only technical aspects, but also broader issues, such as the impact of reliability on the economic efficiency of production and the safety of machine operation. In modern production, where every mistake can lead to serious consequences, understanding the principles of reliability becomes vital. Frolov’s book emphasizes that reliability is not just a characteristic of the machine, but an integrated approach to design, production and operation. The author's style is distinguished by clarity and accessibility of presentation, which allows even complex technical concepts to be perceived easily and with interest. K. In. Frolov is a well-known specialist in the field of mechanical engineering, and his experience and knowledge are reflected in every page of the book. He is also the author of other significant works on various aspects of mechanical engineering, which confirms his authority in this area. If you are looking for a book that will help you understand the principles of machine reliability, "Mechanical Engineering Volume IV-03 Reliability of Machines" will be an excellent choice. This work will not only expand your knowledge, but also inspire new ideas and solutions in your professional activities. Do not miss the opportunity to get acquainted with this important publication, which will become your reliable companion in the world of mechanical engineering.