The Encyclopedia Bulgaria (Bulgarian: Енциклопедия "България") is an encyclopedia in seven volumes, published by the Bulgarian Academy of Sciences and dedicated to the 1300th anniversary of the founding of the Bulgarian state. The encyclopedia contains articles on historical, geographical and cultural themes, biographical articles about important Bulgarian statesmen and revolutionaries, political, social, scientific, cultural, economic and sports figures as well as articles on current and historical settlements and administrative divisions of Bulgaria. The work was based on the Great Bulgarian Encyclopedia that was published between 1963 and 1969.