The book "Plankton and its role in the migration of radionuclides in the reservoir-cooler of nuclear power plants" by Chebotin M. I. This is a unique scientific publication that immerses the reader in the world of ecology and radiation safety, exploring important aspects of the interaction of plankton and radionuclides in reservoirs used to cool nuclear power plants. Published in 2002, this work remains relevant today, attracting the attention of both scientists and students interested in ecology, radiobiology and environmental protection. The book begins with an introduction to the topic, where the authors emphasize the importance of plankton as a key element of aquatic ecosystems. It examines not only the biological aspects of plankton, but also its role in the migration of radionuclides, which makes the publication especially valuable for specialists in the field of nuclear energy and ecology. Chebotin and his colleagues are investigating in detail the mechanisms by which plankton can influence the distribution and behavior of radionuclides in water bodies, which is critical for assessing the environmental risks associated with the activities of nuclear power plants. This book will be interesting to a wide range of readers .. Students and graduate students studying ecology, biology or radiation safety will find in it valuable data and research methods that can be useful in their scientific activities. Environmental and environmental professionals will appreciate the in-depth analysis and conclusions that can be applied in practice. In addition, the book will be useful for nuclear power workers, as it helps to better understand the interaction between the biosphere and radiation factors. The topics raised in the book cover a wide range of issues, including the effects of radiation on ecosystems, the biological accumulation of radionuclides, and their effects on human health and the environment. The authors emphasize the importance of monitoring and research of water bodies, which emphasizes the need for an integrated approach to assess the impact of nuclear energy on nature. This publication not only provides scientific data, but also raises important questions about safety and sustainable development in the context of nuclear energy use. The style of the author and his colleagues is distinguished by clarity and accessibility, which allows to convey complex scientific concepts to a wide audience. Chebotin M. I. He is known for his work in ecology and radiobiology, and this book is a prime example of his approach to the study of complex environmental problems. Readers familiar with his other works will appreciate the consistency and depth of analysis that characterizes his scientific style. If you are looking for literature that combines scientific rigor and relevance, “Plankton and its role in the migration of radionuclides in a nuclear power plant cooling pond” will be an excellent choice. This book not only enriches knowledge about the interaction of living organisms and radiation, but also inspires further research in the field of ecology and environmental protection. It opens new horizons for understanding how important small organisms are in maintaining ecological balance, especially in an environment where technology and nature collide in the modern world.