"Big Soviet Encyclopedia" is a publication that has become an important symbol of Soviet society and education. Including more than 100 volumes, this encyclopedia covers a wide range of topics - from the history of peoples and cultures to exact sciences and technical achievements. The project was created with the assistance of the Radnarkompros, and its goal was to transfer knowledge through the prism of communist ideology. Each volume of the encyclopedia contains comprehensive articles, illustrations and maps, allowing readers to obtain a complete and comprehensive overview of a variety of subjects. "Bolshaya Sovetskaya Encyclopedia" is not only a source of information, but also a kind of textbook of the ideology and culture of the Soviet era, an unforgettable literary treasury that will retain its relevance even decades later.