The book "Determination of moments of inertia of solids by the method of torsional oscillations" by the authors of A. G. Head, and . K. Sultanova and S. and . Shedenkova is a unique scientific publication that immerses the reader in the world of physics and mechanics, revealing complex concepts through accessible and understandable explanations. This work will become an indispensable assistant for students, graduate students and teachers of technical and natural science disciplines, as well as for anyone interested in physics and engineering. The book is devoted to the study and practical application of the method of torsional oscillations to determine the moments of inertia of solids. The authors, possessing deep knowledge and experience in the field of mechanics, offer the reader not only theoretical foundations, but also practical recommendations for conducting experiments. They describe in detail how torque oscillations can accurately measure the moment of inertia of various objects, which is an important task in engineering practice and scientific research. On the pages of the book, the reader will find many examples and tasks that will help to better understand the material and apply it in practice. The authors use clear and accessible language, which makes complex scientific concepts more understandable to a wide audience. The book not only teaches, but also inspires further research in physics and mechanics. This work will be of particular interest to engineering students who study mechanical systems and dynamics. It will also be useful for teachers who are looking for high-quality materials for the preparation of lectures and practical exercises. Researchers and engineers working in the field of mechanics will also find in the book valuable ideas and methods that can be applied in their projects. The topics raised in the book cover a wide range of issues related to solid mechanics, vibrational processes, and experimental research methods. The authors emphasize the importance of accuracy of measurements and correct analysis of the data obtained, which is a key aspect in any scientific work. The book also touches on issues related to modern technologies and their application in experimental physics, which makes it relevant and in demand in the context of the rapid development of science and technology. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily follow the course of thought and absorb the material. A. G. Head, and . K. Sultanov and S. and . Shedenkov are experienced specialists who have already established themselves in the scientific environment . Their previous work is also devoted to mechanics and physics, and this book is a logical continuation of their research. If you are interested in such topics as mechanics, physics of solids, experimental methods in science, then “Determination of the moments of inertia of solids by the method of torsional oscillation” will be a real find for you. This book will not only expand your knowledge, but also help you develop practical skills that will be useful in your studies and professional activities. Do not miss the opportunity to immerse yourself in the world of exact science and discover new horizons in the study of mechanics!