The book "Intelligent Information Systems" by L. Yu. Melnyk is a fascinating and in-depth study that immerses the reader in the world of modern technologies and their applications in the field of information processing and analysis. With the rapid development of digital technologies, this book is becoming a handbook for students, graduate students, information technology professionals and anyone interested in how intelligent systems can change our perception and use of information. The author focuses on the concepts and methods that underlie intelligent information systems. Miller masterfully explains how these systems are able to process large amounts of data, identify patterns, and predict trends. This makes the book particularly relevant to those working in areas such as business intelligence, marketing, medicine, and even artificial intelligence. The reader will be able to learn about the various algorithms that are used to create intelligent systems, as well as practical examples of their implementation into real life. Who can like this book? First of all, this edition will be interesting for students of technical and economic specialties, as well as professionals seeking to expand their knowledge in the field of information technology . If you are passionate about new technologies, data analysis or just want to understand how the world around us works in the context of digital transformation, “Intelligent Information Systems” will be a real discovery for you. The book is written in accessible language, which makes it understandable even for those who are just beginning to get acquainted with this topic. The topics raised in the book cover a wide range of issues related to information processing, including machine learning techniques, neural networks, and decision support systems. Melnik emphasizes the importance of the ethical aspects of the use of intelligent systems, which makes his work especially valuable in the light of modern challenges related to data privacy and responsibility for decision-making. This book is not just about technology, but also about how it affects society and what consequences it can have for each of us. Style L. Yu. Melnyk is distinguished by the clarity and logic of the statement . He skillfully combines theoretical foundations with practical examples, which makes the material not only informative, but also fascinating. The author is also known for his other work in the field of information technology and system analysis, which adds additional value to his research. Readers familiar with his previous publications will appreciate the consistency and depth of analysis that Melnik offers in this book. If you are looking for literature that will help you understand the complex issues associated with intelligent information systems, and give you an opportunity to look at the future of technology, then “Intelligent Information Systems” is exactly what you need. This book will become a reliable guide in a world where information is not just data, but a powerful tool that can change our perception of reality. Do not miss the opportunity to expand your horizons and immerse yourself in the exciting world of intelligent technology with L. Yu. Melnik .