The Feudal City of the North Caucasus . (Medieval Derbent in the VI-XIII centuries .) by A. A. Kudryavtseva is a fascinating and in-depth study that immerses the reader in the historical atmosphere of one of the most mysterious and significant cities of the medieval world. Derbent, located at the junction of cultures and civilizations, served as an important strategic and trade hub, and it is in this context that the author reveals its unique history, architecture and social structure. Kudryavtsev, known for his works on the history of the Caucasus, offers readers not just dry facts, but a living narrative filled with vivid images and deep reflections. The book examines key aspects of Derbent's life from the 6th to the 13th century, including his role in international trade, interaction with neighboring states, and the influence of different cultures on the development of the city. The author masterfully combines archaeological finds with historical sources, which allows creating a complete and multifaceted idea of life in Derbent at that time. This book will be of interest not only to historians and researchers, but also to a wide range of readers interested in history, culture and architecture. It is suitable for both students and history lovers who want to deepen their knowledge of the medieval Caucasus. Readers interested in the themes of feudalism, trade and cultural exchange will find in this book many fascinating facts and unexpected discoveries. The themes raised in the book range from feudal relations and social structure to architectural features and cultural influences.[citation needed] Kudryavtsev explores how Derbent became a meeting place for different peoples and cultures, how it affected its architecture and lifestyle. It tells the story of how the city went through various historical eras, including invasions, wars, and peacetimes, and how it all shaped its unique identity. The author's style is distinguished by depth of analysis and accessibility of presentation. Kudryavtsev knows how to captivate the reader, making complex historical concepts understandable and interesting. His other well-known works, such as “Caucasus in the Middle Ages” and “History of Dagestan”, are also distinguished by a high level of scholarship and fascination, which makes him one of the leading specialists in the history of the Caucasus. The book “The Feudal City of the North Caucasus” is not just a historical study, but a real tour of the pages of time, which allows the reader to feel the spirit of the medieval Derbent. It inspires us to reflect on how history shapes our perception of modernity and how cultural heritage continues to influence us today. If you are looking for a fascinating reading that combines a scientific approach and a lively narrative manner, this book will be an excellent choice. Dive into the pages of the Feudal City of the North Caucasus, you will not only expand your knowledge of medieval history, but also discover an amazing world where the destinies of people, culture and eras intersect.