The book "Applied Thermal Physics . Thermodynamics”, created by a team of authors, is an important work in the field of science and technology, which will be of interest to both students and practitioners. This work covers a wide range of topics related to thermal physics and thermodynamics, and offers readers an in-depth understanding of the processes occurring in various systems, from the simplest to the most complex. The main purpose of the book is to provide readers with not only theoretical foundations, but also practical applications of thermodynamic principles. It examines key concepts such as the laws of thermodynamics, the properties of substances, heat transfer processes, and energy transfer mechanisms. The authors strive to make the material accessible and understandable, which is especially important for those who are just starting their way in this area. Each section of the book is filled with examples from real practice, which allows readers to see how thermodynamics is applied in various industries, such as energy, mechanical engineering and the chemical industry. The book will be of interest to students of technical specialties, graduate students, as well as engineers and researchers engaged in research in the field of thermal physics .. It is suitable for those who seek to deepen their knowledge and skills, as well as for those who want to understand how thermodynamics affects everyday life and modern technologies. Readers interested in topics such as mechanics, physics, engineering, and ecology will find much useful information in this book. One of the key topics raised in the book is the relationship between thermodynamic processes and the environment. The authors emphasize the importance of sustainable development and efficient use of resources, which makes this work relevant in the light of modern environmental challenges. In the face of global climate change and the need to transition to cleaner energy sources, thermodynamics is becoming an important tool for the development of new technologies and systems. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily assimilate complex concepts. They use visual illustrations and diagrams that help to visualize the processes described. Each section ends with questions and tasks, which contributes to the consolidation of material and the development of analytical thinking. This makes the book not only a teaching tool, but also a valuable resource for self-study. The team of authors working on this book consists of experienced scientists and practitioners who have made a significant contribution to the development of thermal physics and thermodynamics. Their previous work and research has gained recognition in the scientific community, which adds additional value to this book. Readers familiar with their other works will be able to appreciate the consistency and depth of analysis characteristic of their style. If you are looking for a book that will help you understand the basics of thermodynamics, as well as learn about its application in the real world, "Applied Thermal Physics. Thermodynamics” will be an excellent choice . This work will not only expand your knowledge, but also inspire new ideas and projects. In it you will find answers to many questions that may arise in the process of studying thermal physics, and you will be able to apply the knowledge gained in practice. Do not miss the opportunity to immerse yourself in the world of thermodynamics and discover new horizons of science and technology!