In the book of Kazakov E.P. "The Bulgarian village of the X-XIII centuries of the lower Kama" based on the analysis of rich archaeological collections obtained as a result of many years of study of Bulgarian monuments of the X-XIII centuries, the culture and main features of the economy of the lower Kama population are highlighted. The proposed work introduces a large and diverse material into scientific circulation. The book will be useful to everyone interested in the history of Volga-Kamya.