The book "Three lectures on the physical theory of diffraction" by Ufimtsev P. I. It is a deep yet accessible introduction to one of the most exciting areas of modern physics. This work is a unique collection of lectures in which the author masterfully reveals complex concepts of diffraction, turning them into understandable and fascinating for a wide range of readers. If you are interested in wave phenomena, optics or the physical basis of the interaction of light and matter, then this book will be a real discovery for you. Ufimtsev P. I. In his book "Three Lectures on the Physical Theory of Diffraction" not only explains the theoretical foundations, he invites the reader on a fascinating journey through the world of wave effects. Each lecture is an independent, informative and easily readable narrative in which the author uses vivid examples, historical anecdotes and modern research to show how important and diverse diffraction is in our lives. From classical experiments to modern applications, this book covers a wide range of topics, revealing them with scientific precision and living style. Who can like this book? First of all, it is intended for physics students, engineers and scientists who want to deepen their knowledge in the field of wave phenomena . However, thanks to its clear style and accessible presentation, it will be interesting and inquisitive to science lovers, senior students, as well as anyone who wants to understand how waves work and why diffraction plays a key role in the technologies of modern optics, radio engineering and even medicine. This book is perfect for those who are looking for not only theoretical knowledge, but also practical examples that illustrate the importance of diffraction in real life. The topics raised in the "Three Lectures on the Physical Theory of Diffraction" deserve special attention. The author examines the basics of wave processes, examines in detail the principles of diffraction of light and other waves, and also shows how these phenomena are applied in various fields of science and technology. The book deals with such topical issues as interference, diffraction gratings, principles of construction of optical devices and methods of studying wave processes. Ufimtsev P. I. Masterfully connects theory with practice, demonstrating that diffraction is not just an abstract phenomenon, but a powerful tool for solving real engineering problems and scientific research. The style of the author is distinguished by clarity, logic and richness of figurative comparisons, which makes reading not only informative, but also pleasant. In his works, one hears the rich experience of a teacher and researcher who can interest even those who are first faced with wave phenomena. In general, this book is a worthy addition to the classical literature on optics and wave physics, it fits perfectly into a series of scientific publications that reveal complex topics in a simple and understandable language. If you are looking for a book that will not only expand your knowledge about diffraction, but also inspire new research, "Three lectures on the physical theory of diffraction" Ufimtseva P. I. - exactly what you need. It will be a valuable resource for students, teachers and anyone who appreciates high-quality scientific literature. In this book you will find not only fundamental knowledge, but also a vivid sense of how wave phenomena permeate all aspects of our lives, from communication technologies to medical diagnostics, and why their understanding is important for the future of science and technology.