The book "Theory of Information and Information Processes", written by a team of authors, is a deep and comprehensive study of one of the most relevant areas of modern science. This work will become an indispensable source of knowledge for students, graduate students, researchers and practitioners interested in information technology, cybernetics and information theory. In a world where information has become a major resource, understanding its nature and processing mechanisms is becoming critical. The book covers a wide range of topics, ranging from the basics of information theory, such as entropy and coding, to more complex concepts related to data transfer and processing in modern systems. The authors seek not only to explain the theoretical aspects, but also to demonstrate their practical application, which makes the material accessible and understandable to readers with different levels of training. One of the key topics of the book is the study of information processes in various systems - from biological to technical. The authors emphasize how information affects the functioning of these systems, and how understanding these processes can lead to new discoveries and improvements in technology. Readers will be able to learn about how information is processed and transmitted, what methods exist to protect and optimize it, and how information processes affect decision-making in various areas, including business, science and everyday life. The book will be of interest not only to students of technical specialties, but also to everyone who wants to deepen their knowledge in the field of information technology. It is suitable for both beginners and experienced professionals who seek to expand their horizons and learn about the latest achievements in this rapidly developing field. If you are interested in topics such as cybernetics, information theory, data processing and their application in real life, then this book will be a real discovery for you. The style of the authors is distinguished by clarity and accessibility of presentation, which allows readers to easily assimilate even the most complex concepts. They use many examples and illustrations, which makes the material more clear and understandable. In addition, the book contains many practical tasks and tasks that will help readers consolidate their knowledge and apply them in practice. The book "Theory of Information and Information Processes" deserves attention not only due to its content, but also due to the relevance of the topics raised by the . With the rapid development of technology and an increase in the amount of information, the ability to work with data becomes a necessary skill. This work will help readers not only to understand how the information society functions, but also to learn how to effectively use information in their professional activities. If you are looking for literature that will help you understand the intricacies of information processes and expand your knowledge in this area, then the Theory of Information and Information Processes will be an excellent choice for you. Do not miss the opportunity to immerse yourself in the world of information and discover new horizons of knowledge that will help you in the future.