The book "Physical Properties of Solids", written by a team of authors, is a unique and comprehensive study devoted to the basics of physics and materials that shape our environment. This publication will be a real find for students, graduate students and anyone interested in physics, engineering and materials science. It gathers knowledge that will help the reader to better understand how and why solids behave the way they behave, as well as what factors affect their physical properties. From the first pages, the book immerses the reader in the world of crystal lattices, mechanical properties, thermodynamics, and electrical characteristics of materials. The authors, possessing rich experience and deep knowledge in their field, offer the reader not only theoretical calculations, but also practical examples that make the material accessible and understandable. Each section of the book is filled with clear explanations and illustrations, which makes it easy to assimilate complex concepts. The topics covered in the book cover a wide range of issues, ranging from the structure of solids to their behavior under different conditions. The reader will be able to learn about how temperature, pressure and other external factors affect the physical properties of materials. The book also touches on topics related to new technologies and materials such as nanomaterials and composites, making it particularly relevant in light of current scientific research. This book will be of interest not only to students and specialists in the field of physics, but also to everyone who is fond of science and technology. It is suitable for readers of different ages, from students of physics to professionals working in scientific and engineering fields. If you are looking for a deep and comprehensive understanding of the physical properties of solids, this publication will be your reliable assistant. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to follow the course of thought. They skillfully combine theory with practice, which makes the material not only informative, but also fascinating. The book "Physical Properties of Solids" can be compared with other known works in the field of physics and material science, such as "Physics of a Solid" L. D. Landau and E. M. Lifshitz