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Books sit on shelves at the City of Santa Clarita Public Library Valencia branch in Santa Clarita, California, U.S., on Sunday, Nov. 1, 2015. Library Systems & Services LLC is running into opposition as it seeks to add the 24 libraries in Kern County, California, to its portfolio of 82 in six states, allowing the county to shed a unionized workforce of 118. The company's Valencia library in Santa Clarita bears no outward signs of being privately run. Photographer: Patrick T. Fallon/Bloomberg via Getty Images

Books sit on shelves at the City of Santa Clarita Public Library Valencia branch in Santa Clarita, California, U.S., on Sunday, Nov. 1, 2015. Library Systems & Services LLC is running into opposition as it seeks to add the 24 libraries in Kern County, California, to its portfolio of 82 in six states, allowing the county to shed a unionized workforce of 118. The company's Valencia library in Santa Clarita bears no outward signs of being privately run. Photographer: Patrick T. Fallon/Bloomberg via Getty Images