The book "Reliability of technical systems and technogenic risk", written by the team of authors, is a deep and multifaceted study that touches on the most important aspects of modern engineering and risk management. This work will be of interest not only to specialists in the field of technical systems, but also to a wide range of readers interested in the safety, sustainability and reliability of technologies that surround us in everyday life. The book focuses on the concept of reliability of technical systems, which is considered through the prism of technogenic risks. The authors raise important questions: how to minimize the likelihood of accidents and disasters, how to properly assess the risks associated with the operation of complex technical systems, and what methods and approaches can be used to improve their reliability. With the rapid development of technologies and their increasing complexity, such issues are becoming especially relevant. The book will be useful to students and graduate students of technical specialties, engineers and managers working in areas related to the design, operation and management of technical systems. It may also be of interest to security and sustainability researchers, as well as anyone who wants a deeper understanding of how modern technologies function and what risks they may carry. The topics covered in the book cover a wide range of issues, from the theoretical foundations of reliability and methods of its assessment to practical examples and cases illustrating the impact of man-made risks on society and the environment. The authors share their knowledge of how various factors, such as the human factor, organizational processes and technical characteristics, can affect the reliability of systems. They also discuss modern approaches to risk management, including quantitative and qualitative assessment methods, which makes the book relevant for practical application. The style of the authors is distinguished by clarity and accessibility, which allows readers without special training to easily assimilate complex concepts. There are many examples from real practice in the book, which makes the material more clear and understandable. The authors seek not only to convey information, but also to arouse interest in the topic, encouraging the reader to think about the importance of reliability in our technologically saturated world. If you are looking for literature that will help you better understand how technical systems work and the risks associated with them, this book will be an excellent choice. Not only will it enrich your knowledge, but it will also help you develop critical thinking in risk management. Readers interested in such works as “Risk Management in Project Activities” or “Technical Systems: Reliability and Safety” will find in “Reliability of Technical Systems and Technological Risk” a lot of useful and new. Do not miss the opportunity to immerse yourself in the world of reliability and risk, which is so important for our future. The book “Reliability of technical systems and technogenic risk” is not just a textbook, it is the key to understanding the complex relationships in our technological society.