Sam Lena-South Tucson Branch Library serves 543,000 residents in the City of Tucson, and it is part of the Pima County Public Library System. The library system maintains 970,000 volumes and circulates 4.4 million items per year. Sam Lena-South Tucson Branch Library offers books, audiobooks, e-books, magazines, newspapers, online resources, after-hours book returns, three meeting rooms, two study rooms, a Seed Library, public computers, free wireless internet access, and printing services.