"Big Soviet Encyclopedia" is a publication that became a real encyclopedia of the Soviet period. A unique project that combined knowledge and culture in a single source. The encyclopedia contains detailed articles from various fields of knowledge: history, philosophy, literature, art, science, technology, and many others. The publication is a mandatory source for studying the history and culture of the former Soviet Union. The "Great Soviet Encyclopedia" is a sophisticated treasure trove of knowledge that helps to understand the balance and multifacetedness of the Soviet world.