Dusenberry-River Center 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. Dusenberry-River Center Branch Library offers books, e-books, audiobooks, online resources, a meeting room, a Seed Library, after-hours book returns, public computers, Wi-Fi, and wireless printing services.