The National Library of the Czech Republic (Czech: Národní knihovna České republiky) is the central library of the Czech Republic. It is directed by the Ministry of Culture. The library's main building is located in the historical Clementinum building in Prague, where approximately half of its books are kept. The other half of the collection is stored in the district of Hostivař. The National Library is the biggest library in the Czech Republic, in its funds there are around 6 million documents. The library has around 60,000 registered readers. As well as Czech texts, the library also stores older material from Turkey, Iran and India. The library also houses books for Charles University in Prague.