The Great Olympic Encyclopedia (Russian: Большая олимпийская энциклопедия, or БОЭ; transliterated Bolshaya olimpiyskaya entsiklopediya) is the 3rd Olympic encyclopedia in Russian, issued by the Bolshaya Rossiyskaya entsiklopediya state publisher. In 2007, the Great Olympic Encyclopedia has been included in Yandex.Dictionaries.