Valentin Amosov’s Modeling Complex Systems is a fascinating and deep dive into a world where science meets practice and theory meets real challenges. Amosov, known for his outstanding work in medicine and systems thinking, offers readers a unique look at how modeling can help in understanding and managing complex systems, whether in biology, ecology, economics or the social sphere. Complex systems surround us everywhere, from ecosystems composed of multiple interacting organisms to social structures where individual human behavior influences social processes. In his book, Amosov not only describes the theoretical aspects of modeling, but also shares practical examples that make the material accessible and understandable to a wide audience. It shows how mathematical models can predict the behavior of systems, identify their key characteristics, and find optimal solutions to complex problems. This book will be of interest to both undergraduate and graduate students studying life sciences and social dynamics, as well as professionals working in management, ecology, economics and other related disciplines . Readers who are passionate about systems thinking and want to understand more about how complex systems work will find many useful ideas and tools in Modeling Complex Systems. Topics raised in the book range from basic modeling to more complex concepts such as self-organization and adaptive systems. Amosov focuses on the importance of an interdisciplinary approach, showing how knowledge from different fields can be combined to create more accurate and effective models. He also discusses the ethical aspects of using models in decision making, making the book relevant to a modern reader who is aware of the importance of a responsible approach to science. Amosov's style is clear and logical, which makes it easy to perceive even the most complex concepts. His ability to explain difficult things in simple language makes the book available to a wide audience, including those who do not have a special education in mathematics or systems analysis. In addition to Modeling Complex Systems, readers may be interested in other works by the author, such as Systems Thinking in Medicine or Innovation and Management, which also address important aspects of the interaction between different disciplines. The book “Modeling Complex Systems” will become an indispensable assistant for everyone who seeks to understand how the world around us works. It not only enriches the reader’s knowledge, but also inspires new ideas and approaches in solving pressing problems. If you are looking for a book that combines scientific rigor and practical applicability, then this work should definitely take a place on your shelf. Thus, “Modeling complex systems” is not just a textbook, but a real find for those who want to understand the complex processes taking place in our world, and learn how to apply the knowledge gained in practice. Read, explore and discover new horizons together with Valentin Amosov!