The book "Toxicology with the basics of ecotoxicology" by Nesterov, E. N. It is a unique edition of ,. which combines fundamental knowledge of toxicology and important aspects of ecotoxicology, which makes it an indispensable source of information for students, Professionals and all CMs ...................................... who are interested in the effects of chemicals on living organisms and the environment. In this work, the author is deeply immersed in the world of toxicology, exploring not only the chemical properties of toxic substances, but also their impact on human health and ecosystems. Nesterov invites readers to understand how different chemicals interact with biological systems, leading to various effects, from mild allergic reactions to serious diseases. The book covers a wide range of topics, including mechanisms of toxic action, methods for assessing toxicity, as well as modern approaches to ecotoxicology, which makes it relevant in the light of global environmental problems. This work will be of particular interest to undergraduate and graduate students studying biology, chemistry, ecology, and medicine. It will also be useful to health practitioners, environmentalists and environmentalists who seek to expand their knowledge of the effects of toxic substances on human health and nature. The book is written in accessible language, which makes it easy to assimilate complex scientific concepts, and at the same time contains a deep enough analysis to interest experienced specialists. The topics raised in the book concern not only scientific aspects, but also social and ethical issues related to the use of chemicals in industry and agriculture. Nesterov raises important questions about the need to comply with environmental norms and standards, as well as the role of man in the preservation of the biosphere In the face of modern challenges such as climate change and environmental pollution, this book becomes particularly relevant, emphasizing the importance of a responsible approach to the use of chemicals. Nesterov's style is distinguished by clarity and logical presentation, which allows the reader to easily follow his thoughts. The author uses many examples from practice, which makes the material more clear and understandable. This publication can be compared with other well-known works in the field of toxicology and ecology, such as "Toxicology: basics and applications" or "Environmental toxicology", but "Toxicology with the basics of ecotoxicology" stands out for its complexity and relevance. The book also includes many illustrations, tables and diagrams that contribute to a better assimilation of the material. Readers will be able not only to familiarize themselves with the theoretical foundations, but also to receive practical recommendations for assessing and managing the risks associated with toxic substances. In conclusion, “Toxicology with the basics of ecotoxicology” is not just a textbook, but a real encyclopedia of knowledge that will be useful both for beginners and for experienced specialists. If you are looking for literature that will help you understand the complex issues of toxicology and ecology, this book will become your reliable companion in the world of science. Do not miss the opportunity to expand your horizons and deepen your knowledge with the help of this outstanding work of Nesterov, E. N.