Design of Distributed Information Systems , Written by , is a unique and in-depth study in the field of information technology, which will become an indispensable assistant for both professionals , For students as well, seeking to master the complex aspects of the design of modern distributed systems. With the rapid development of technologies and the increase in data, understanding the principles of design of such systems becomes necessary for successful work in the IT field. This book covers a wide range of topics related to the design of distributed information systems, including architectural approaches, interaction models, security, and data management. The authors share their knowledge and experience, offering readers not only theoretical foundations, but also practical recommendations that will help in real projects. Each chapter is imbued with relevant examples from practice, which makes the material more accessible and understandable. The book will be of interest not only to specialists in the field of information technology, but also to students studying in the areas of "Information Science", "Computer Science" and "System Analysis" .. It is suitable for those who want to deepen their knowledge of distributed systems, as well as those who are just starting their way in this area. Readers interested in modern trends in IT will be able to find in the book a lot of useful information about new methods and approaches that are actively used in the industry. The topics raised in the book cover important aspects of design, such as scalability, fault tolerance, and system performance. The authors focus on how to choose the right architectural solutions depending on the specifics of the project and business requirements. In addition, security issues are considered, which is especially relevant in the light of modern challenges of cyber threats. The book emphasizes the importance of integrating different technologies and platforms, which makes it particularly valuable for developers working in multi-level and complex systems. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. They use an accessible language, avoiding overly technical terms, which makes the book suitable for a wide audience. The team of authors includes experts with many years of experience in the field of design and software development, which gives the book additional value. If you are looking for literature that will help you understand the intricacies of designing distributed information systems, then this book will become your reliable companion. It will not only expand your knowledge, but also inspire new ideas and approaches in your professional activities. Readers interested in works such as “Distributed Systems Architecture” or “Software Design” will find this book a lot of useful and inspiring. In conclusion, Designing Distributed Information Systems is not just a book, but a whole encyclopedia of knowledge for those who want to be at the forefront in the world of information technology. It will help you not only to master the theory, but also to put it into practice, which is key to success in this area. Do not miss the opportunity to immerse yourself in the world of distributed systems and discover new horizons!