The book "Methods of technical and economic analysis of the use of radioisotope means of control in engineering" by B. Akopowa is a unique work that immerses the reader in the world of high technology and scientific research related to the use of radioisotopes. This publication will become an indispensable assistant for specialists in the field of radiation safety, engineering and economics, as well as for students and graduate students studying relevant disciplines. In his book, Hakopov offers readers an in-depth analysis of the use of radioisotope controls in various branches of technology. It considers not only theoretical aspects, but also practical examples, which makes the material accessible and understandable. The author focuses on technical and economic analysis, which allows to assess the effectiveness of the introduction of radioisotope technologies in production processes. This is especially true in the modern world, where every detail and every investment must be justified. The book will be of interest to a wide range of readers: from students of technical universities to experienced engineers and researchers. If you are passionate about new technologies, are interested in radiation safety or just want to expand your knowledge in the field of technical and economic analysis, then this publication will be a real find for you. Readers who appreciate scientific research and practical recommendations will find many useful ideas and solutions in the book. One of the key topics raised in the book is the importance of radioisotope controls in ensuring product safety and quality. Akopov analyzes in detail how these technologies can be integrated into production processes in order to increase their efficiency and reduce risks. It also addresses the economic aspects of implementing such technologies, making the book relevant for business and business executives. The author's style is distinguished by clarity and logical presentation, which makes it easy to assimilate complex concepts. In. Akopov is not only the author of this book, but also a recognized expert in the field of radiation safety and technical and economic analysis. His previous work has also been highly praised in academia, which confirms his in-depth knowledge and experience in the field. The book "Methods of technical and economic analysis of the use of radioisotope means of control in engineering" deserves attention not only because of its content, but also because of the relevance of the topics it raises. With the rapid development of technology and the need to ensure safety at work, the knowledge presented in this publication is becoming especially valuable. Readers interested in the topics of radiation safety, innovative technologies and their impact on the economy will find in this book many ideas and inspirations for further research and practical activities. In conclusion, it is worth noting that book B. Akopov is not just a collection of theoretical knowledge, but a practical guide that will help readers understand the complex issues of using radioisotope control tools. It will become a useful tool for anyone who aspires to new knowledge and wants to be one step ahead in their professional activities. If you are looking for literature that combines a scientific approach and practical application, then this publication should definitely take place on your shelf.