The book "Diagnostics of technical condition of machines" by authors Boykov V. P. , Bobrovnik A. and . , Rahley A. and . and Kovalya V. A. is a unique and in-depth study in the field of technical diagnostics, which will be interesting and useful for both students and practitioners in the field of mechanical engineering and maintenance This edition will be an indispensable assistant for those who seek to understand modern methods of diagnosing and assessing the condition of machines, as well as for those who want to improve their skills in this important area. The book covers a wide range of topics related to diagnostics, ranging from the basics of theory to the practical methods and tools used in various industries. The authors examine in detail the principles of operation of various machines and mechanisms, paying special attention to their diagnostic characteristics. Readers will be able to learn about current technologies and diagnostic techniques, such as vibrodiagnostics, thermography, and other non-destructive control techniques, which help identify potential problems before they become critical. This book will be especially interesting for students of technical universities, graduate students, as well as engineers and specialists working in the field of operation and maintenance of machines. It is suitable for those who want to deepen their knowledge in the field of diagnostics, as well as for those who are looking for practical advice and recommendations on improving the technical condition of equipment. If you work in areas such as engineering, automotive or energy, then this publication will be a real find for you. The topics raised in the book cover not only technical aspects, but also issues of quality management, economic efficiency and safety of machine operation. The authors emphasize the importance of timely diagnosis to prevent accidents and reduce repair and maintenance costs. They emphasize that effective diagnostics not only prolongs the service life of equipment, but also contributes to improving the overall performance and reliability of systems. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes the material understandable even for readers who do not have deep technical knowledge. They use many examples and illustrations to help them better understand complex concepts and methods. This edition will be an excellent addition to the library of any engineer or student seeking professional growth. In addition, it is worth noting that the authors have considerable experience in the field of diagnostics and maintenance, which gives the book additional value. Their other works are also noteworthy as they cover related topics and offer readers even more useful information. If you are looking for books on machine diagnostics, maintenance or quality management, “Diagnostics of machine technical condition” will be an excellent choice for you. This book will not only enrich your knowledge, but also help you become more competent in your field. Do not miss the opportunity to immerse yourself in the world of modern technologies and diagnostic methods that can change your idea of machine maintenance.