The book “Fundamentals of Condensed Matter Physics”, created by the team of authors, is an indispensable guide to the exciting and multifaceted world of modern physical research. This book is a real storehouse of knowledge for those who seek to understand the mysteries of matter in its most stable and complex forms, whether solids, liquids or gases, as well as their interactions at the microscopic level. Its content reveals fundamental principles and modern advances in condensed matter physics, making complex concepts accessible and fascinating to readers with different levels of training. What makes "Fundamentals of Condensed Matter Physics" especially attractive is the harmonious combination of theoretical foundations and practical aspects. Authors with extensive experience in research and teaching, masterfully present the material, not overloading it with complex terminology, but on the contrary - making it understandable and alive. The book deals in detail with such topics as crystal structure, electronic properties of materials, solid mechanics, magnetic and optical properties, as well as modern trends, for example, nanotechnology and materials with unusual properties. Each chapter is filled with real-life examples that help the reader connect theory with practical applications, as well as understand why condensed matter physics is not only the foundation of science, but also the driver of innovation in industry, medicine, and information technology. This book is ideal for undergraduate physics students, graduate students, and engineers and researchers working in the fields of materials science, nanotechnology, and quantum physics. For those interested in modern technologies, such as the creation of new materials for electronics or the development of quantum computers, the Fundamentals of Condensed Matter Physics will open new horizons of knowledge and inspiration. In addition, the book will be an excellent guide for teachers and academics looking for a clear and structured presentation of complex topics. A feature of this publication is the style of presentation, which combines scientific rigor with a lively, often even fascinating approach to explaining complex processes. The authors use vivid analogies, graphics and illustrations to make the material as clear and memorable as possible. Their style resembles the skill of popularizers of science, which makes the book attractive not only for specialists, but also for those who are just starting their way in the world of physics. In this respect, "Fundamentals of Condensed Matter Physics" can be compared with such classical works as books on nanotechnology or popular physics, which not only expand the horizon, but also cause a sincere interest in science. If you are looking for a book that will help you understand how the material universe works on a micro level, and at the same time inspire new discoveries, this book will be a real discovery for you. It raises important topics related to the structure and properties of materials, their application in modern technology and science, and also reveals the prospects for the development of the field. "Fundamentals of condensed matter physics" is not just a textbook, but a guide to the world of modern technology and fundamental knowledge, which is definitely worth having at hand to anyone who is interested in science and wants to understand how the material reality around us is arranged.