"Physical Materials Science" . Volume 3. Methods of studying the structural-phase state of materials”, created by the team of authors, represents a significant contribution to the field of materials science and physics . This volume is a continuation of a series that has already established itself as a reliable source of knowledge for students, graduate students and professionals working in the field of materials science, physics and engineering. In this volume, readers will be able to immerse themselves in the world of research methods that allow a deeper understanding of the structural-phase state of various materials. The book covers a wide range of topics, ranging from theoretical foundations to practical aspects of the application of research methods. It offers readers a unique opportunity to familiarize themselves with modern approaches to material analysis, including radiographic, electronic and magnetic methods. These technologies allow not only to study the properties of materials, but also to predict their behavior in various operating conditions. Who can like this book? First of all, it will be of interest to students of technical specialties, graduate students and young scientists who seek to deepen their knowledge in the field of materials science . Specialists working in research institutes and industrial laboratories will also find in this volume a lot of useful information. The book will become an indispensable tool for those who are engaged in the development of new materials or improving existing ones, as well as for engineers working in the field of engineering, construction and other related fields. The topics raised in the book cover many aspects, including the influence of various factors on the structural-phase state of materials, methods of their analysis and diagnosis, as well as modern achievements in the field of materials science. The book not only provides theoretical knowledge, but also shares practical examples, which makes it especially valuable for readers seeking to apply the knowledge gained in practice. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to assimilate complex concepts. They use rich illustrative material, including diagrams and graphs that help visualize theoretical aspects. This makes the book not only a training manual, but also a real guide for practitioners . It is worth noting that the team of authors includes recognized experts in the field of materials science, which adds additional value to the book. Their previous work was also highly appreciated in the scientific community, and this volume was no exception. Readers familiar with other works of authors will be able to see how their experience and knowledge are embodied in this book. Thus, “Physical Materials Science . Volume 3. Methods of studying the structural-phase state of materials” is not just a book, but a whole world of knowledge that opens doors to the exciting field of materials science. It will become a reliable assistant for everyone who seeks to understand how the materials with which we interact on a daily basis are arranged, and how their properties can be improved to achieve new heights in science and technology. If you are looking for high-quality literature on materials science, then this volume should definitely take a worthy place on your shelf.