The Pima County Public Library provides books, computers, movies, music, literacy and job help programming and much more to the over one million residents of Pima County. Currently, there are 26 libraries serving Tucson, Marana, Sahuarita, Green Valley, Catalina, Ajo, and Arivaca.Commenting guidelines: http://www.library.pima.gov/social-media-community-guidelines/