Sheffield Central Library and Graves Art Gallery is a public library in Sheffield. It houses the city library service's single largest general lending and reference collection, as well as hosting an art gallery on the third floor, and a theatre in the basement. Services available from the building include: * Arts, Social Science and Sports Library * Business, Science and Technology Library * Central Children's Library * Local Studies Library * Music and Video Library * Sheffield Information Service * Sports Library * World Metal Index * Graves Art Gallery * Library Theatre