The Water Capacity of the Rivers of the USSR . Its fluctuations and influence on it physico-geographical factors”, written by a team of authors, is a deep and comprehensive study that immerses the reader in the world of hydrology and physical geography. This edition will be a real find for all those who are interested in natural resources, ecosystems and their changes under the influence of various factors. The book focuses on river aquifers, which are a key indicator of the state of the country's water resources. The authors analyze in detail how physical and geographical factors, such as climate, relief, soil and vegetation, affect the level of river aquifers in different regions of the USSR. This study not only covers historical aspects, but also offers contemporary perspectives on water-related issues, making it relevant for today as well. The book will be of interest to a wide range of readers: from students and teachers of geographical and environmental specialties to specialists in the field of hydrology and environmental protection. It can also attract the attention of researchers working in the field of ecology and environmental management, as well as anyone who is simply interested in natural phenomena and their changes. Age of readers does not matter - from high school students studying geography, to professionals seeking to deepen their knowledge of water resources One of the main advantages of the book is its scientific approach, supported by many examples and data, which allows the reader not only to understand the theoretical aspects, but also to see their practical application. The authors use a rich illustrative material, including maps, graphs and tables, which makes the information more accessible and visual. This is especially important for those who prefer visual perception of information. The topics raised in the book relate not only to the scientific aspects, but also to the social and economic consequences of changing river aquifers. The authors discuss how fluctuations in water levels affect agriculture, industry and the lives of the local population. This makes the book not only a scientific work, but also an important contribution to the discussion of sustainable development and environmental protection. The style of the authors is clear and accessible, which allows even complex concepts to be explained in simple language. This makes the book interesting not only for professionals, but also for a wide audience. The team of authors includes experts in the field of hydrology and ecology, which adds authority and depth to the book. If you are looking for literature that will help you better understand how physical and geographical factors affect water resources, and how these changes affect people's lives and ecosystems, then the "Water-bearing rivers of the USSR" will become an indispensable source of knowledge for you. This book will not only expand your horizons, but also make you think about the importance of caring for natural resources. In conclusion, "The water carrying capacity of the rivers of the USSR . Its fluctuations and the influence of physico-geographical factors on it" is not just a scientific publication, but an important step towards understanding the complex interaction between nature and man. Read, explore and discover new horizons in the world of hydrology and ecology!