The book "Old Believer Schism and Jewish Heresy" is a study of the history of religious movements in the Russian Empire of the XVII-XVIII centuries. The author investigates the origin and spread of Old Believers among the Orthodox population, and also analyzes conflicts between Old Believers and the official church. In addition, the book tentatively examines Jewish communities, their integration into Russian society, and the state's attitude toward Jewish beliefs. "The Old Believer Schism and Heresy of the Jews" is a must-read for those interested in the history of religion and socio-cultural processes of past centuries in Ukraine and Russia.