Information Systems in Economics . Data processing technologies in information systems" edited by B. N. Volkov is an important work that opens the world of modern information technologies and their application in the economic sphere to the reader. In the context of the rapid development of digitalization and process automation, this book becomes an indispensable tool for students, graduate students, teachers, as well as practitioners seeking to deepen their knowledge in the field of information systems. The main goal of this work is to show how information systems are transforming the economy, improving the processes of data processing and analysis. Authors gathered under the guidance of B. N. Volkov, offer readers a deep dive into the topic, starting with the basics and ending with the complex aspects of working with data. The book covers a wide range of issues, such as the design of information systems, their architecture, data processing methods and modern technologies used to optimize business processes. This book will be of particular interest to those studying economics, information technology, or related disciplines. Students wishing to gain practical skills and theoretical knowledge will be able to find a lot of useful information here . It will also be useful to specialists working in the field of IT and economics who want to remain at the forefront of technology and apply them in their professional activities. Readers passionate about digital transformation and business innovation will find many ideas and solutions in this book that will help them adapt to a rapidly changing world. The topics raised in the book cover key aspects such as business process automation, data management and analysis, and the impact of information systems on management decision-making. The authors emphasize the importance of integrating information technologies into economic processes, which allows not only to increase the efficiency of companies, but also to improve the quality of decisions. In the context of globalization and competition, knowledge of how to properly use information systems becomes necessary for the success of any organization. The style of presentation of the book is accessible and logical, which makes it understandable even for those who are just beginning to get acquainted with this topic. Each section of the book is accompanied by practical examples, which allows readers to better absorb the material and see its application in real life. In. N. Volkov, known for his work in the field of information technology and economics, contributes his experience and knowledge to this book, which makes it especially valuable for readers. If you are looking for literature that will help you understand the complex issues of information systems and their impact on the economy, then "Information Systems in Economics. Data Processing Technologies in Information Systems" will be an excellent choice. This book will not only expand your horizons, but also give practical tools for applying knowledge in your professional activities. Do not miss the opportunity to learn about how information technology can change your life and business for the better!