The book "Cold Gas-Dynamic Spraying . Theory and Practice" by Alkimov A. P. , Klinkova S. In. , Kosareva V. F. and Fomina B. M. is a unique work dedicated to one of the most relevant and high-tech areas of materials science - cold gas-dynamic spraying (CHD) . This publication will become an indispensable assistant for both undergraduate and graduate students, and for professionals working in the field of materials, coatings and technologies for their processing. The book discusses in detail the basic principles and mechanisms of cold gas-dynamic spraying, which allows the reader to understand more deeply how the process of forming coatings on various materials takes place. The authors, having rich experience in scientific and practical activities, share their knowledge and experience, which makes the text not only informative, but also fascinating. The reader will be able to learn about how CGN can be used to improve the properties of materials such as strength, corrosion resistance and heat resistance. The book pays special attention to the practical aspects of cold gas-dynamic spraying technology. The authors share the results of their research, as well as describe the various installations and equipment used in the spraying process. This makes the publication useful for engineers and specialists working in laboratories and in production, because they will be able to apply the knowledge gained in practice. The book contains many illustrations, graphs and tables, which facilitates the perception of the material and makes it more accessible. Who can like this book? First of all, it will be of interest to students and graduate students of technical universities studying materials and technologies for their processing . It will also be useful for engineers and researchers working in the field of materials science, mechanical engineering and the aerospace industry. If you are interested in the latest technologies and want to be aware of the latest achievements in the field of spraying and coating, then this publication will be a real find for you. The topics raised in the book cover a wide range of issues related to modern materials processing technologies. The authors discuss not only theoretical aspects, but also practical applications of CGN in various industries, such as automotive, aviation and medicine. The book also addresses issues of ecology and sustainable development, which makes it particularly relevant in today's world, where the importance of environmentally friendly technologies is becoming increasingly obvious. The style of the authors is distinguished by clarity and accessibility, which makes it easy to assimilate even the most complex concepts. Alchemy A. P. , Blades S. In. , Kosarev V. F. and Fomin W. M. — it is not only experienced scientists, but also practitioners who know how to convey information to the reader. Their previous work also deserves attention, because they have already established themselves in the scientific community. Thus, the book “Cold Gas-Dynamic Spraying . Theory and Practice" is not just a textbook, but a whole guide that will help you understand the complex but fascinating area of cold gas-dynamic spraying. If you are looking for quality literature on materials and technologies, this book will become your reliable companion in the world of science and practice. Do not miss the opportunity to immerse yourself in the world of advanced technologies and discover new horizons in the field of materials science!