The book “Structure of Ionic Crystals and Metal Phases” by Nikolai Belov is a deep and comprehensive study that immerses the reader in the world of crystalline structure and its influence on the physical properties of materials. This work will be a real find for students, graduate students and specialists in the field of physics, materials science and chemistry, as well as for anyone interested in the structural organization of substances at the atomic level. In his book, Belov not only describes the theoretical aspects, but also supports them with practical examples and experimental data. He investigates exactly how ionic crystals form, what factors influence their stability and properties, and how metal phases interact with the environment. The reader will be able to learn about the different types of crystal lattices, their symmetry and features, which makes it possible to understand how these characteristics affect the mechanical, electrical and thermal properties of materials. The book will be especially interesting for those who are fond of solid state physics, crystallography and materials science. Students studying these disciplines will find in it useful explanations and illustrative illustrations that will help them better assimilate complex concepts. And graduate students and researchers will be able to use it as a reference for their scientific work. It can also attract the attention of engineers and technologists working in the field of developing new materials, which makes it relevant for practical application. The topics raised in the book cover a wide range of issues, including the thermodynamics of crystal structures, the mechanisms of defect formation in crystals, and their impact on material properties. Belov raises important questions about how the structure affects functional characteristics, which is of great importance for the development of new technologies and materials. His approach to the analysis and interpretation of data makes the book not only a scientific work, but also a fascinating read for those who want to better understand the nature of materials. Belov’s style is distinguished by clarity and accessibility, which allows even complex topics to be presented in an understandable and logical form. His experience and knowledge gained over the years in the field of physics and materials science make this work a valuable source of information. Belov is also known for his other work on various aspects of solid state physics and crystal structures, which confirms his status as an expert in this field. The book “Structure of Ionic Crystals and Metal Phases” will become an indispensable assistant for all who seek to deepen their knowledge about the structure of materials and their properties. It not only enriches the reader with theoretical knowledge, but also inspires new research and discoveries. If you are looking for literature that will help you understand the complex issues of crystal structure, this book will be an excellent choice. Do not miss the opportunity to immerse yourself in the fascinating world of science together with Nikolai Belov!