newspaper vs publisher

newspaper

noun
  • A publication, usually published daily or weekly and usually printed on cheap, low-quality paper, containing news and other articles. 

  • A quantity of or one of the types of paper on which newspapers are printed. 

verb
  • To cover with newspaper. 

  • To engage in the business of journalism 

publisher

noun
  • One who publishes, especially books. 

  • A system or component that allows other components (subscribers) to receive notifications of something, such as an event. 

How often have the words newspaper and publisher occurred in a corpus of books? (source: Google Ngram Viewer )