The Crest Branch Library serves 105,432 residents in the City of El Cajon and is a part of the San Diego County Library. The Library System maintains 1.4 million volumes and circulates 11.5 million items annually. These resources include fiction and nonfiction books, audiobooks, large prints, movies, DVDs, CDs, comics, and graphic novels. Crest Branch offers computers, WiFi, a MakerBot 3D Printer, preschool storytime, one-on-one device help, crafts, and other library events.