"The Great Soviet Encyclopedia" is a huge lexical work that contains basic knowledge about all areas of human life. Thanks to this encyclopedia, we have the opportunity to learn about history, culture, science, technology, geography and other aspects of life. The book includes many illustrations that help to better understand the material. "Great Soviet Encyclopedia" has become an integral part of any home library and a source of knowledge for many generations of readers. It is not only a source of information, but also a symbol of modern science and culture in Soviet times. The book preserves the richness of the Ukrainian language and national culture, expanding readers' outlook and helping to preserve the treasures of the past for future generations.