Bonita-Sunnyside Branch Library serves 12,500 residents in the City of Bonita, and it is part of the San Diego Public Library System. The library system maintains 4.9 million volumes and circulates 6.9 million items per year. Bonita-Sunnyside Branch Library offers books, e-books, audiobooks, movies, online resources, a community room, free Wi-Fi, copying, and printing services.