The book "Reliability of technical systems in mechanical engineering: a textbook" by E. G. Kravchenko is an indispensable source of knowledge for students, graduate students and specialists involved in the design and operation of technical systems in the field of mechanical engineering. With the rapid development of technologies and increasing requirements for quality and reliability of products, this manual becomes an important tool for the formation of competencies in this key area. In his work, Kravchenko offers readers a deep dive into the concept of reliability, considering it as one of the main factors determining the success of technical systems. The author emphasizes that reliability is not just a characteristic, but a whole design philosophy that requires an integrated approach and system thinking. The reader will be able to learn about various methods of reliability assessment, how to conduct failure analysis and develop strategies for improving reliability, which makes the book especially relevant for future engineers and practitioners. The book will be of interest not only to students of technical specialties, but also to professionals working in the field of mechanical engineering, as well as those who seek to improve their knowledge in the field of quality and reliability management. It is suitable for both young professionals and experienced engineers who want to update their knowledge and get acquainted with modern approaches to solving reliability problems. The topics raised in the manual cover a wide range of issues: from the foundations of reliability theory to practical methods for its assessment and improvement. Kravchenko not only describes theoretical aspects, but also gives real examples from practice, which makes the material more accessible and understandable. Readers will be able to learn about mathematical modeling methods, statistical approaches to reliability analysis, as well as modern software tools that help in solving problems in this area. The style of the author is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. Kravchenko uses many illustrations, diagrams and tables, which makes the material more visual and convenient for perception. This manual will become not only educational material, but also a reference book for anyone who wants to deepen their knowledge in the field of reliability of technical systems. If you are looking for literature on reliability, quality and design in mechanical engineering, then “Reliability of technical systems in mechanical engineering: a tutorial” is exactly what you need. The book can be useful for preparing for exams, writing term papers and diplomas, as well as for self-education .. Do not miss the opportunity to get acquainted with the work of E. G. Kravchenko, which will certainly be an important step towards your professional growth and development in the field of mechanical engineering This book is your reliable companion in the world of technology, where reliability and quality play a key role.