The book “Geochemistry of Rare Elements in Groundwater in Connection with Geochemical Search for Deposits” by Sergey Krainov is a unique study that immerses the reader in the world of geochemistry, revealing the complex relationships between groundwater and rare elements. This edition will be especially interesting for those who are fond of geology, ecology, as well as those who work in the field of mineral resources prospecting and development. In his book, Krainov not only analyzes the chemical compositions of groundwater, but also explores how this data can be used to search for deposits of rare elements. The reader will be able to learn what factors influence the concentration of these elements in the waters, and how this knowledge can be applied in practice for the effective search for minerals. The author offers a fresh look at traditional methods of geochemical analysis, enriching them with new approaches and techniques, which makes the book relevant for specialists in the field of geology, ecology and resource management. Krainov masterfully combines theoretical aspects with practical examples, which allows the reader not only to understand the basic principles of geochemistry, but also to see their application in real life. His writing style is clear and accessible, which makes complex scientific concepts understandable even for those who do not have in-depth knowledge in this field. This makes the book attractive to both students and professionals looking to expand their horizons. The topics raised in the book cover a wide range of issues, such as the impact of human activities on groundwater, ecosystems and their sustainability, as well as the importance of conserving natural resources. Krainov raises important environmental issues regarding the extraction of rare elements, and discusses how geochemical research can help develop more sustainable methods for the extraction and use of resources. This makes the book relevant not only for geologists, but also for environmentalists, economists and anyone interested in sustainable development. If you are looking for literature that combines scientific rigor and practical applicability, “Geochemistry of rare elements in groundwater in connection with geochemical prospecting” will be an excellent choice. This book will be useful for both undergraduate and graduate students, as well as experienced professionals working in the field of geology and ecology. It may also be of interest to readers interested in environmental protection and sustainable use of natural resources. Sergey Krainov, the author of this work, is known for his in-depth research in the field of geochemistry and ecology. His previous publications also deal with the interaction of man and nature, as well as methods for the search and development of mineral resources. Krainov actively participates in scientific conferences and seminars, sharing his knowledge and experience with colleagues and students . Thus, the book “Geochemistry of Rare Elements in Groundwater in Connection with Geochemical Search for Deposits” represents an important contribution to modern science and practice. It not only expands the horizons of understanding geochemical processes, but also emphasizes the need for a responsible approach to the use of natural resources. Readers interested in geology, ecology, and sustainability will find this book a wealth of useful information and inspiration for further research.