The book "Heat exchange in the contact zone of connector and non-connection connections", written by the author Popov, is a unique study that immerses the reader in the world of thermodynamics and engineering. This work will be of interest not only to specialists in the field of mechanics and heat engineering, but also to students, graduate students, as well as anyone who seeks a deeper understanding of the processes of heat exchange in various compounds. The book discusses the key aspects of heat transfer occurring in the contact zones of connector and non-removable connections. Popov analyzes in detail the physical processes that affect the efficiency of heat transfer, and offers the reader new approaches to the calculation and optimization of these processes. The author pays special attention to practical aspects, which makes the book useful for engineers and designers working in the field of creation and operation of various thermal engineering systems. The topics raised in the book cover a wide range of issues, from the fundamentals of thermodynamics to complex mathematical models describing heat transfer in complex systems. Popov not only explains the theoretical foundations, but also shares practical examples, which allows the reader to better assimilate the material and apply it in practice. The book also addresses the issues of reliability and durability of connections, which is a topical topic in modern conditions, when the requirements for the quality and safety of materials are becoming more stringent. This work will be of particular interest to those involved in the design and analysis of thermal engineering systems, as well as those working in the field of mechanical engineering, energy and other related disciplines. Students of technical universities, graduate students and young professionals will find in the book a lot of useful information that will help them in their studies and professional activities. The book can be used as a tutorial and a handbook for practicing engineers. Popov's style is distinguished by clarity and accessibility of presentation, which allows even complex topics to be perceived easily and with interest. The author uses many illustrations and graphs, which helps to visualize the processes described and makes the material more visual. This is especially important in the technical literature, where complex concepts require a clear explanation. If you are looking for literature that will help you to better understand the processes of heat exchange and improve your knowledge in the field of engineering, then “Heat exchange in the contact zone of connector and non-connection connections” will be an excellent choice. The book will not only expand your horizons, but also equip you with the necessary knowledge to successfully work in your field. Popov is also known for his other works, which deal with various aspects of mechanics and heat engineering. His research is always characterized by a high level of scientific validity and practical orientation .. If you are interested in topics related to thermodynamics, heat transfer and engineering calculations, you can also pay attention to other works of the author that will help you deepen your knowledge and skills. Thus, “Heat exchange in the contact zone of connectors and non-detachable connections” is not just a book, but a real find for everyone who wants to understand the intricacies of heat exchange and apply the knowledge gained in practice. Do not miss the opportunity to get acquainted with this valuable work and discover new horizons in the world of engineering and science!