highlights vs précis

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 

précis

noun
  • A summary or brief: a concise or abridged statement or view. 

verb
  • to write a précis of a work; to summarise, abridge 

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