Lectures on the Theory of Relativity and Gravitation: Modern Analysis of the Problem by A. A. Logunova is a unique work that immerses the reader in the world of one of the most mysterious and complex topics of physics. Logunov, an outstanding Russian physicist and educator, is known for his deep understanding of theoretical physics and his ability to explain complex concepts in an accessible way. In this book, he offers readers not just lectures, but a whole course that combines both classical ideas and modern advances in the theory of relativity and gravity. The book begins with the basics, where Logunov explains the key principles of special and general relativity. It not only retells known facts, but offers a fresh look at these concepts, analyzing them from the point of view of modern scientific research. The reader will be able to learn about how these theories have changed our understanding of space and time, as well as how they are applied in various fields of science and technology. One of the features of the book is that the author is not afraid to raise complex questions that remain open in modern physics. Logunov explores the problems associated with gravity, black holes and cosmology, offering readers the opportunity to reflect on how these phenomena affect our perception of the universe. It also touches on the philosophical aspects of relativity theory, which makes the book interesting not only for physicists, but also for anyone interested in science and its interaction with philosophy. This book will be especially useful for students and graduate students studying physics, as well as teachers who are looking for quality material for their courses. However, it is not limited to the academic audience. Science lovers who want to deepen their knowledge of the theory of relativity and gravity will find in it many interesting ideas and concepts. Logunov writes in accessible language, which allows even those who do not have deep knowledge in physics to understand the basic ideas and principles. The topics raised in the book are relevant and important for modern society. With the rapid development of technology and scientific discoveries, understanding the foundations of the theory of relativity and gravity becomes necessary to understand how our world works. Logunov's book helps the reader not only to master these concepts, but also to develop the critical thinking necessary for the analysis of scientific data and theories. Style A. A. Logunova is clear and logical . He is able to structure the material so that the reader is not lost in complex terms and formulations. Each lecture is designed to gradually introduce the reader to the topic, starting with simple concepts and moving on to more complex ones. This makes the book not only educational, but also fascinating, allowing the reader to feel part of the scientific process. If you are looking for books on relativity, gravity or physics in general, then “Lectures on relativity and gravity: a modern analysis of the problem” will be an excellent choice. It will not only expand your knowledge, but also inspire you to further study science. In a world where physics and philosophy intersect, this book offers a unique opportunity to look at familiar things from a new angle. Do not miss the chance to discover the amazing world of relativity theory with the help of A. A. Logunova!