The book "Non-holonomic Dynamical Systems" by Borisov A. In. and Mamaeva I. C. is a fascinating and in-depth study in the field of dynamical systems theory, which will be of interest to both specialists and those who are just beginning to get acquainted with this complex but exciting topic. In this paper, the authors offer the reader a unique perspective on non-holonomic systems that play a key role in various fields of science and technology, including physics, mechanics, biology, and economics. On the pages of the book you will find a detailed explanation of the basics of the theory of nonholonomic systems, which makes it available to a wide audience. The authors not only outline the theoretical foundations, but also offer practical examples that help to better understand complex concepts. Readers will be able to see how non-holonomic systems manifest themselves in real scenarios, from the movement of cars to biological processes, which makes the material especially relevant and interesting. This book will be useful to undergraduate and graduate students studying mathematics, physics and engineering sciences, as well as professional researchers and practitioners working in the field of dynamical systems. If you are interested in mathematics, physics or engineering, or just want to deepen your knowledge of complex systems and their behavior, "Non-holonomic dynamical systems" will be a real find for you. The topics raised in the book cover a wide range of issues, including sustainability analysis, dynamic systems management, and process optimization. The authors emphasize the importance of understanding non-holonomic systems in the context of modern scientific research and technology, which makes the book relevant and in demand in the scientific community. They also discuss how these systems can be used to solve practical problems, making their approach particularly valuable to engineers and researchers. The style of Borisov and Mamaev is distinguished by clarity and accessibility, which allows the reader to easily assimilate complex ideas and concepts. The authors use many illustrations and graphs, which makes the material more clear and understandable. This is especially important for readers who may not be familiar with the mathematical aspects of the topic. In addition, the book contains many tasks and examples, which allows the reader to independently test their knowledge and skills. If you are looking for literature that will help you understand the world of dynamical systems and their features, "Non-holonomic dynamical systems" will be an excellent choice. The book will not only expand your knowledge, but also inspire further research and experimentation in this fascinating field. In conclusion, Nonholonomic Dynamic Systems is not just a textbook, but a real find for anyone interested in the dynamics and behavior of complex systems. Thanks to in-depth analysis and accessible style of presentation, this book will become an indispensable assistant for both students and experienced professionals. Do not miss the opportunity to immerse yourself in the world of non-holonomic systems and discover new horizons of science and technology!