Book review: Sanachin S.P. Research on the history of the Kazan region, mainly Kazan: collection of articles. Book 2 (Kazan, 2022)

The review describes the collection of works by the famous Kazan researcher of history and architecture S.P. Sanachin, which is devoted to the study of various issues in the history of Kazan and the Kazan region in the 16th–21st centuries. The author’s enormous contribution to the study of the historical, cultural, historical and architectural heritage of Kazan and the region is noted, and the scientific and practical significance of the collection, which is the result of the researcher’s work over many years, is shown. The author’s skill in the ability to find interesting details in well-known and little-known sources, and the widespread use of the comparative method in their complex analysis are emphasized.