The new book by the famous historian Professor Tursun Ikramovich Sultanov is devoted to the study of the political system and power relations within the states - the heirs of the Mongol Empire, the birth of new ethnopolitical communities with new elite groups, and a new structure of power. One of these ethno-political communities were the Kazakhs, who formed the first Kazakh state. Serious scientific work is based on hundreds of primary sources, but at the same time it is easy and fascinating to read. The book is addressed to historians, students, schoolchildren, and anyone interested in the history of Kazakhstan.