Course in Theoretical Mechanics by E. N. Berezkina is not just a textbook, but a real find for students, graduate students and anyone interested in the basics of mechanics and physics. In this work, the author offers readers a deep immersion in the world of mechanical laws that control the movement of bodies and the interaction of forces. Berezkin, known for his clear explanations and deep understanding of the subject, creates an accessible and fascinating text that will be useful to both beginners and those who are already familiar with the basics of theoretical mechanics. The book covers a wide range of topics, ranging from the basics of kinematics and dynamics to more complex concepts such as the mechanics of particle systems and solids. Each chapter is imbued with logic and consistency, which allows the reader not only to assimilate the material, but also to apply it in practice. Berezkin pays special attention to illustrations and examples from real life, which makes the study of theoretical mechanics more visual and understandable. The course of theoretical mechanics will be of interest not only to students of technical specialties, but also to everyone who wants to expand their knowledge in the field of physics. If you are passionate about engineering, physics, astronomy or just want to understand how the world around you works, this book will become your reliable companion. It is also suitable for teachers who are looking for high-quality materials for the preparation of lectures and seminars. The topics raised in the book cover not only theoretical aspects of mechanics, but also practical applications. Berezkin focuses on the importance of mechanics in various fields of science and technology, from the design of buildings and bridges to the development of new technologies in the aerospace industry. Readers will be able to see how mechanical laws are applied in real-life situations, making the study of the subject more exciting and relevant. The author's style is clear and accessible. Berezkin is able to explain complex concepts in simple language, which makes his books popular among students and teachers. His other works, such as "Basics of Mechanics" and "Mechanics for Engineers", also deserve attention and can serve as an excellent addition to the "Course of Theoretical Mechanics". All these works are united by the author’s desire to make science accessible and understandable to a wide audience. Do not forget that the "Course of theoretical mechanics" is not just a textbook, but also a source of inspiration for future scientists and engineers. The book encourages reflection on the nature of movements and interactions, opening the door for the reader to the world of scientific discoveries and innovations. If you are looking for a high-quality, informative and fascinating reading on theoretical mechanics, then the "Course of theoretical mechanics" E. N. Berezkina is exactly what you need. Immerse yourself in the study of mechanics, discover its secrets and laws, and perhaps this book will be your first step towards scientific achievements and new discoveries.