highlights vs wrap-up

highlights

noun
  • Summary of an event, such as a sporting event, focussing on the most entertaining or consequential aspects; compilation of each highlight of that event 

wrap-up

noun
  • A brief condensation or recapitulation as a final summary, especially to a news programme. 

  • A concluding action; a conclusion. 

How often have the words highlights and wrap-up occurred in a corpus of books? (source: Google Ngram Viewer )