"Great Soviet Encyclopedia" is a large explanatory publication covering a wide range of knowledge in various fields of science, culture, history and social sciences. First published in 1926, the encyclopedia was in great demand among readers and became an important source of information. Captivating over 100,000 articles and illustrations, it has become an invaluable resource for education and self-improvement. The publication was noted for its high scientific accuracy, design quality and accessibility for a wide range of readers. The "Great Soviet Encyclopedia" remains an important cultural monument and a source of knowledge about the past.