The book "Construction and bases of calculation of power installations", written by B. A. Korchagin, is a unique publication that immerses the reader in the world of energy, revealing the complex aspects of the design and calculation of energy systems. This work will become an indispensable assistant for both students and professionals in the field of energy and engineering who want to deepen their knowledge and skills. The book focuses on the key principles on which the design of power plants is based. The author, possessing rich experience and deep knowledge, shares with readers the basics that underlie the functioning of various energy systems. The reader will be able to learn about the different types of installations, their design, as well as about the methods of calculation that allow to optimize their work and increase efficiency. Korchagin focuses on modern technologies and innovations that are actively introduced in this area, which makes the book relevant and useful for those who strive to keep up with the times. This book will be especially interesting for students of technical universities studying in specialties related to energy, as well as engineers and specialists working in the field of design and operation of energy systems. It will find useful information and aspects that may be of interest to graduate students and researchers engaged in research in this area. Readers interested in new technologies and sustainable development will also find the book a lot of useful, because Korchagin considers issues related to the environmental friendliness and efficiency of power plants. The topics raised in the book cover a wide range of issues, ranging from basic design to modern trends in energy. The author discusses not only technical aspects, but also economic ones, which allows the reader to see the full picture. The book addresses important issues such as optimizing resource consumption, improving the reliability and safety of power plants, as well as the introduction of renewable energy sources. These topics are becoming increasingly relevant in today's world, where sustainable development and concern for the environment come to the fore. Style B. A. Korchagina is distinguished by clarity and accessibility, which allows even complex technical concepts to be explained in simple and understandable language. He skillfully combines theory with practical examples, which makes the material more visual and easy to learn. Readers familiar with his other works will appreciate the consistency and depth of the presentation, as well as the attention to detail that has become the author's calling card. If you are looking for books on the design of power plants, calculation of systems or just want to expand your knowledge in the field of energy, "Construction and basics of calculation of power plants" will be an excellent choice. This is not just a textbook, but a real encyclopedia that will help you understand the intricacies and nuances necessary for successful work in this dynamically developing area. Do not miss the opportunity to immerse yourself in the world of energy with B. A. Korchagin and discover new horizons of knowledge!