The book "Powerful electronic beams and their application" by Didenko A. N. , Grigoriev V. P. and Yu . P. is a fascinating and in-depth study in physics and engineering that will be of interest to both professionals and students seeking to understand the complex processes involved in electron beams. This publication will become an indispensable assistant for those who are interested in the latest technologies and their application in various fields of science and technology. In the book, the authors examine in detail the principles of creating and managing powerful electron beams, as well as their application in such areas as medical diagnostics, materials science and nanotechnology. The reader plunges into the world of high technology, where each section of the book reveals new horizons and opportunities that open up to humanity through the use of electronic beams. For example, in medicine, powerful electron beams are used to treat cancer, and in materials science - to modify the properties of materials at the nanoscale. This makes the book relevant not only for physicists, but also for engineers, doctors, and researchers. Who can like this publication? First of all, it will be interesting for students and graduate students of technical and natural sciences specialties, as well as teachers who want to enrich their knowledge and expand their horizons . However, more experienced specialists will find in the book a lot of useful information that will help them in scientific and practical activities. If you are passionate about physics, engineering, medicine or just want to learn more about modern technologies, this book will be a real discovery for you. The topics raised in the book cover a wide range of issues related to the physics of electron beams, their interaction with matter and practical aspects of application. The authors not only explain the theoretical foundations, but also give examples of real research and development, which makes the material more accessible and understandable. The book also touches on security and ethics issues related to the use of powerful electron beams, which is an important aspect in modern scientific discourse. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily assimilate complex concepts. Didenko, Grigoriev and Usov are experienced scientists and practitioners, each of whom has made a significant contribution to his field. Their previous work is also noteworthy, as they cover various aspects of physics and engineering, making them experts in the subject. By reading this book, you can not only deepen your knowledge, but also get an idea of current trends in science and technology. The book "Powerful electronic beams and their application" is not just a textbook, but a real encyclopedia of knowledge that inspires new discoveries and research. If you are looking for information about powerful electron beams, their principles of operation and practical application, then this publication will become your reliable guide to the world of high technology. Do not miss the opportunity to expand your horizons and learn more about how powerful electron beams change our lives and open up new opportunities for the future.