The book "Oxyrans - synthesis and biological activity" by Druk B. G. and his colleagues is a fascinating and in-depth study that immerses the reader in the world of organic chemistry and biology. This work is not just a scientific publication, but a real encyclopedia of knowledge about oxyranes - unique organic compounds that attract the attention of scientists and practitioners due to their interesting properties and a wide range of applications. The book discusses in detail the methods of synthesis of oxires, their chemical properties and biological activity. The author and his team offer the reader a unique perspective on how these compounds can be used in a variety of fields, from medicine to agriculture. An intriguing approach to the study of oxyres, their interaction with biological systems and potential applications in pharmaceuticals makes this book a must-read for anyone interested in modern scientific advances. This work will be of particular interest to students, graduate students and specialists in chemistry, biochemistry and pharmacology. Readers who are passionate about scientific research and seek to expand their knowledge of new compounds and their capabilities will find a lot of useful information in this book. It can also attract the attention of specialists working in the field of development of new drugs and dietary supplements, since oxyranes have unique properties that can be used to create innovative drugs. The topics raised in the book address not only synthetic aspects, but also environmental and health issues.. The authors discuss how oxyranes can affect living organisms, their potential toxicity, and ways to minimize negative environmental impacts. These aspects make the book relevant in light of the current challenges facing science and society, such as sustainable development and the safety of chemical compounds. The style of Dryuk and his colleagues is clear and accessible, which allows even complex concepts from the field of chemistry to be perceived easily and with interest. The authors use many examples and illustrations, which helps the reader to better understand the material and see its practical application. It is important to note that this is not Druck's first work in the field; he is known for his previous research, which has also gained recognition in the scientific community. The book “Oxyrans Synthesis and Biological Activity” will become an indispensable resource for all who seek to be at the forefront of scientific discoveries. It not only enriches the reader’s knowledge, but also inspires new ideas and research. If you are looking for literature that combines a deep scientific approach and practical relevance, this book is exactly what you need. Do not miss the opportunity to immerse yourself in the world of oxiers and discover their amazing properties and opportunities. This book will be your reliable guide to the complex but fascinating world of organic chemistry and biology.