The book "Unestablished movements of continuous compressible media" by author E. Filippova is a fascinating and in-depth study that opens up the world of continuum mechanics to the reader, investigating their behavior in the conditions of unidentified processes. This work will be a real discovery for students, graduate students and specialists in the field of physics, mechanics and engineering, as well as for anyone interested in complex physical phenomena. In his book, Filippov not only outlines the theoretical foundations, but also immerses the reader in practical aspects that make the material accessible and understandable. The author masterfully combines mathematical models with real examples, which makes it possible to understand how theoretical concepts are applied in real life. Readers will be able to learn about the different types of compressible media, their properties and behavior under the influence of various factors. Particular attention is paid to the dynamic processes that occur in such environments, which makes the book relevant for those who work in the field of hydrodynamics, aerodynamics and other related disciplines. The book will be of interest not only to specialists, but also to those who are fond of physics and want to understand more deeply how the laws of nature work. It is suitable for senior students, graduate students and young scientists, as well as for teachers who are looking for quality materials for their classes. If you are interested in such topics as mechanics, physics, engineering, then “Unestablished motions of continuous compressible media” will become a real storehouse of knowledge for you. Filippov raises many topical topics, such as the dynamics of liquids and gases, the interaction of compressible media with the environment and the influence of various factors on their behavior. The book also addresses issues related to modern technologies, such as modeling of processes in computer hydrodynamics and the application of the acquired knowledge in industry. This makes the work not only theoretically significant, but also practically useful. The author's style is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. Filippov uses many illustrations and graphs that help to visualize the processes described and make the material more visual. This is especially important for readers who prefer visual perception of information. His previous works, such as “Fundamentals of continuum mechanics” and “Dynamics of compressible environments”, have already established themselves as quality sources of knowledge and have become the basis for many students and researchers. The book “Unestablished movements of continuous compressible media” is not just a textbook, but a real find for anyone who wants to understand the mechanical processes taking place in our world in a deeper way. It inspires further study and research, opening up new horizons for scientific activity. If you are looking for literature that will help you understand the complex issues of mechanics and physics, then this work will become your reliable companion in the world of science. Do not miss the opportunity to get acquainted with this unique book, which will not only expand your knowledge, but also inspire new discoveries in the field of physics and mechanics.