The "Great Soviet Encyclopedia" is a large multi-volume publication that is a symbol of the culture and science of the Soviet socialist society. The encyclopedia covers a wide range of topics, from the natural sciences to history, culture and art. Each volume contains valuable articles, illustrations and background information to help the reader expand their knowledge in various fields. The "Great Soviet Encyclopedia" became not only a source of knowledge for its users, but also a unique reflection of the worldview and ideology of that time. This publication helped people to understand the world around them, to deepen their knowledge and to raise civic consciousness. "Big Soviet Encyclopedia" remains an important source for studying the history and culture of Ukrainian and Soviet society.