The book "Cybernetics: Questions of Theory and Practice" by Vladimir Mikhailovich Glushkov is a remarkable work that has become a foundational text in the field of cybernetics, the science that studies control and communication in complex systems. As one of the pioneers of this discipline in the Soviet Union, Glushkov offers readers a unique perspective on both the theoretical and practical aspects of cybernetics, which remain relevant today. In this book, the author explores not only the fundamental principles of cybernetics but also its applications across various fields—from economics to biology. Glushkov views cybernetics as a universal tool capable of addressing many challenges facing humanity. Readers will immerse themselves in a world where theory and practice intertwine, creating astonishing opportunities for process optimization and system management. This book appeals to a broad audience. Students and graduate students in technical and economic disciplines will find valuable insights that will aid their studies and future careers. Researchers and practitioners in information technology, management, and systems analysis can utilize Glushkov's ideas to develop new methods and approaches. Even those with a casual interest in science and technology will discover much that is engaging and beneficial. The themes addressed in the book cover a wide array of topics, from the basics of cybernetics and its philosophical dimensions to practical applications in various sectors. Glushkov emphasizes the importance of a systems approach and interdisciplinary collaboration, making his work particularly relevant in today's world, where the boundaries between sciences are increasingly blurred. He underscores that cybernetics is not merely a science of machines, but a science of life, focusing on how to organize control and interaction within complex systems. Glushkov's style is characterized by clarity and accessibility, enabling even those without deep knowledge of cybernetics to grasp the core ideas and concepts. His ability to explain complex matters in simple terms makes the book appealing to a wide readership. Glushkov is also known for his other works, such as "Foundations of Cybernetics" and "Automation of Management," which complement and expand upon the themes explored in "Cybernetics: Questions of Theory and Practice." This book not only enriches readers with knowledge but also inspires new ideas and discoveries. It encourages reflection on how cybernetics can transform our understanding of the world and how we can apply its principles to enhance our quality of life. Readers interested in topics such as artificial intelligence, automation, data management, and systems analysis will find much that is useful and inspiring within its pages. Thus, "Cybernetics: Questions of Theory and Practice" is not just a textbook; it is a true encyclopedia of knowledge that opens doors to the world of cybernetics and its limitless possibilities. This book will become a staple for anyone seeking to understand how to manage complex systems and apply cybernetic principles in their practice. If you wish to broaden your horizons and learn more about how cybernetics can change our world, this book will be your trusted guide.