The book "Technical thermodynamics" by Kirillin V. A. and its co-authors is an indispensable guide for students, graduate students and specialists in the field of engineering sciences who seek to understand the principles of thermodynamics and their application in various technical systems. This edition will become a reliable companion for all those interested in thermodynamic processes, as well as their impact on the efficiency and sustainability of modern technologies. On the pages of this book, the reader will find not only the theoretical foundations of thermodynamics, but also practical examples that will help consolidate the knowledge gained. The authors pay special attention to important concepts, such as the laws of thermodynamics, processes and cycles, as well as the thermodynamic properties of substances. Each section is illustrated with visual diagrams and graphs, which makes the material more accessible and understandable. The book offers the reader a unique opportunity to see how thermodynamics is applied to real-world engineering tasks, from the creation of engines to the development of heating and air conditioning systems. This book will be of interest not only to students of technical universities, but also to practicing engineers who want to update their knowledge or delve into the specifics of thermodynamic processes. It will also be a useful resource for educators who are looking for a quality teaching aid that can inspire students to explore challenging but fascinating topics. If you are interested in areas such as mechanics, energy or chemical engineering, then Technical Thermodynamics will be a real find for you. The topics raised in the book cover a wide range of issues, from the fundamentals of thermodynamics to more complex concepts such as thermodynamic cycles and their efficiency. The authors emphasize the importance of thermodynamics in the context of sustainable development and environmental protection, which makes the book relevant in light of the current challenges facing humanity. In the context of global warming and depletion of natural resources, understanding thermodynamic processes becomes especially important for the development of innovative and environmentally friendly technologies. The style of the author is distinguished by clarity and logical presentation, which allows the reader to easily assimilate even the most complex topics. Kirillin V. A. an experienced teacher and researcher who has already established himself in the academic environment . His previous work has also focused on engineering and thermodynamics, which highlights his in-depth knowledge and experience in the field. If you are looking for books on thermodynamics that will help you not only to master the theory, but also to see its practical application, then Technical Thermodynamics will be an excellent choice. It can be useful for both students and professionals seeking to broaden their horizons in engineering. Do not miss the opportunity to immerse yourself in the world of thermodynamics with this fascinating and informative publication, which will help you become an expert in your field.