The book "Monitoring of water bodies on land" edited by I. About. Tikhonov and N. E. Kruchinina is a unique training manual that immerses the reader in the world of ecology and water conservation . In the face of global climate change and increasing pressure on natural ecosystems, this publication is becoming especially relevant for students, researchers and practitioners dealing with environmental issues, hydrology and environmental protection. In this manual, the authors detail the methods and technologies for monitoring water bodies, including rivers, lakes and reservoirs. The book covers a wide range of topics, ranging from the basics of hydrology to modern approaches to assessing water quality. Readers will be able to learn about different methods of data collection, their analysis and interpretation, as well as the importance of monitoring for sustainable water management. Particularly interesting is the section devoted to modern technologies, such as remote sensing and the use of geographic information systems, which makes the material especially relevant in the era of digitalization. "Monitoring of water bodies on land" will be useful not only for students and graduate students of environmental and environmental specialties, but also for practitioners working in the field of environmental protection, as well as for anyone interested in the state of water resources of their country. The book could become a handbook for ecologists, hydrologists, environmentalists and anyone who wants to better understand the problems associated with aquatic ecosystems. The topics raised in the book address not only scientific aspects, but also social ones. The authors emphasize the importance of monitoring to ensure sustainable development and protection of water resources, which is a key element in combating environmental problems such as pollution and depletion of water bodies. The book also highlights the need for an interdisciplinary approach to water-related issues, making it particularly valuable in today's world, where ecology, economics, and social aspects are closely interwoven. The style of the authors is clear and accessible, which makes the material understandable even for those who are just beginning to get acquainted with the topic. They use many examples and illustrations, which allows the reader not only to assimilate information, but also to visualize it. This manual will be an excellent addition to other well-known works in the field of ecology and hydrology, such as “Hydrology and ecology of water bodies” or “Environmental aspects of water resources protection” .. If you are looking for information on monitoring water bodies, how to preserve and protect water resources, or just want to deepen your knowledge in the field of ecology, this guide will become an indispensable assistant. It will not only expand your horizons, but also inspire active action in defense of the environment. The book “Monitoring of water bodies on land” is not just a textbook, but a real guide to the world of ecology and water resources protection, which will help you understand the importance of every drop of water on our planet.