The Heat Calculation of Industrial Steam Generators, edited by B. and . Frestoukhina, with participation of E. L. Zarechansky and C. M. Konstantinova, is a unique teaching aid, which will become an indispensable assistant for students, graduate students and specialists in the field of industrial thermal energy . This publication not only covers the theoretical aspects of thermal calculation, but also offers practical recommendations that will help readers to better understand the complex processes occurring in steam generators. The book begins with the basics of heat processes and the principles of steam generators, which makes it available to beginner students. The authors carefully explain key concepts such as thermal power, efficiency, and heat transfer, allowing the reader to gain a solid knowledge base. However, despite the availability, the text does not lose depth and scientific rigor, which makes it a valuable resource for more experienced professionals who want to update their knowledge or understand modern methods of calculation. One of the main features of this manual is its practical orientation .. The authors offer many examples and tasks that will help readers consolidate theoretical knowledge and put them into practice. This is especially useful for students who are preparing for exams or coursework, as well as for engineers working in the design and operation of steam generators. The book includes detailed calculations and diagrams, which allows you to visualize complex processes and better understand their essence. The topics raised in the book cover a wide range of issues related to thermal calculations, including the analysis of various types of steam generators, the choice of optimal operating modes and the evaluation of their effectiveness. The authors also discuss current trends and innovations in the field of thermal energy, which makes the manual relevant for those who want to be aware of the latest achievements in this field. The book will be of interest not only to students and graduate students, but also to practicing engineers working in the field of energy, thermal energy and related disciplines .. It will be a useful reference for those involved in the design, operation and repair of industrial steam generators. Readers interested in energy efficiency and sustainable development will also find much useful information in it. The style of the authors is distinguished by clarity and logical presentation, which makes complex topics more accessible for understanding. In. and . Chastukhin, as one of the leading experts in the field of thermal energy, already has many publications that have earned recognition in the scientific community. His experience and knowledge, as well as the contribution of other authors, make this manual not only educational material, but also a real reference for professionals. If you are looking for a high-quality training manual on thermal calculations of industrial steam generators, which combines theory and practice, then the “heat calculation of industrial steam generators” will be an excellent choice. This is a book that not only teaches, but also inspires new achievements in the field of thermal energy. Do not miss the opportunity to deepen your knowledge and skills in this important and relevant area!