• https://www.nytimes.com/books/best-sellers/
  
  https://www.goodreads.com/shelf/show/adult
  
  https://www.washingtonpost.com/entertainment/books/the-2020-books-worth-reading-now/2020/03/27/ecdd5bf2-6e05-11ea-aa80-c2470c6b2034_story.html