The book "Technical thermodynamics and heat transfer" by the authors Alexander Nikolaevich Alabovsky and Ivan Afanasyevich Nedougego is an indispensable textbook , which will become a reliable guide for students of technical specialties , Also for everyone (CM) .......................................... who is interested in the basics of thermodynamics and heat transfer. In this edition, the authors masterfully combine theory and practice, providing readers with an in-depth understanding of the key concepts and principles that underlie these important areas of science and technology. The book covers a wide range of topics, ranging from the basics of thermodynamic processes to the complex aspects of heat transfer. It details the laws of thermodynamics, various cycles such as Carnot and Renkin, and methods for calculating heat transfer processes. Each section is written with clarity and accessibility, which makes the material understandable even for those who are just beginning to get acquainted with this topic. The authors use many illustrations, graphs and examples from real practice, which helps the reader to better assimilate complex concepts and apply them in practice. This book will be especially useful for engineering students, graduate students and teachers, as well as anyone working in the field of energy, mechanical engineering and other related disciplines. If you are interested in topics such as heat machines, refrigeration or heating systems, then this guide will be a real find for you. It can also be useful for professionals who want to refresh their knowledge or understand new technologies and methods used in modern systems. The topics raised in the book are relevant and important for understanding modern technologies. In the face of global climate change and growing energy demands, knowledge of thermodynamics and heat transfer is becoming particularly valuable. The authors focus on sustainable development and efficient use of resources, which makes the book not only a textbook, but also an important contribution to the environmental awareness of readers. The style of the authors is distinguished by clarity and logical presentation, which makes reading not only useful, but also fascinating. Alabovsky and Nedozhy are known for their scientific works and teaching aids, which have been recognized both in Russia and abroad. Their experience and deep knowledge in the field of thermodynamics and heat transfer make this book an authoritative source of information. If you are looking for a tutorial that will help you understand thermodynamics and heat transfer, or want to deepen your knowledge in these areas, “Technical Thermodynamics and Heat Transfer” is exactly what you need. This book will become your reliable assistant in studies and professional activities, as well as open up new horizons in the world of science and technology. Do not miss the opportunity to immerse yourself in the fascinating world of thermodynamics with the help of this wonderful guide!