The book "Single Phenomenological Theory of Established Turbulent Currents of an Incompressible Liquid and Its Application to Some Problems" by B. Novozhilova is a fascinating and in-depth study that opens up new horizons in the field of hydrodynamics and turbulence theory. This work will be a real discovery for anyone interested in physics, engineering and applied mathematics, as well as for students and graduate students seeking to deepen their knowledge in this field. The book focuses on phenomenological theory, which allows describing complex processes occurring in turbulent flows of incompressible liquids. The author offers the reader a unique approach to understanding these processes, using mathematical models and physical principles. The book is replete with examples and applications, making it particularly useful for practicing engineers and scientists dealing with problems related to fluid dynamics. Readers interested in physics and mathematics will find in this work a lot of interesting ideas and concepts that can be applied in a variety of fields - from aerodynamics to hydraulics. The book will be especially useful for those working on projects related to the movement of liquids, for example, in shipbuilding, aviation or even in the environment, where understanding water flows is critical. The topics raised in the book cover a wide range of issues: from the foundations of turbulence theory to its practical application in real-world problems. Novozhilov not only explains the theoretical aspects, but also demonstrates how this knowledge can be used to solve specific engineering problems. This makes the book not just a textbook, but a real guide to the complex world of hydrodynamics. The author's style is clear and accessible, which allows the reader to easily assimilate even the most complex concepts. In. Novozhilov is a well-known scientist and practitioner who has many publications in the field of fluid mechanics. His experience and in-depth knowledge make this book a valuable resource for anyone who wants to understand and master the complex aspects of turbulent currents. The book "Single-layered Phenomenological Theory of Established Turbulent Flows of Incompressible Liquid and Its Application to Some Tasks" will be an excellent addition to the library of any student, graduate student or professional in the field of physics and engineering. It will not only expand your knowledge, but also inspire new research and discoveries. If you are looking for literature that combines theory and practice, this work is exactly what you need. Do not miss the opportunity to plunge into the world of turbulence and discover new horizons of science and technology. Book B. Novozhilova is not just a textbook, but a real find for everyone who seeks a deep understanding of the processes occurring in liquids. Read, study and apply the knowledge gained in your practice!