"The basis of modern states" is a book that examines in detail the historical path of the formation of modern political entities, based on their beginnings and causes of emergence. The author analyzes the key events, ideas and personalities that influenced the formation of political systems in different countries of the world. The book reveals important aspects of the formation of statehood, laying the foundation for further study of modern political realities. "The basis of modern states" is not only a historical essay, but also an analytical study aimed at understanding the essence of political structures and their impact on the development of society.