You don’t have or want to spend the time to read the whole book.
Publish a slideshow for popular books that include the main points expressed in graphs, charts, short bullet points, etc. You go through the slide show, maybe with an expanded narration explaining it in a short time.
If you want to read a new and much-discussed book (or an old classic one), what better than to have your favorite celebrity read it to you?
Publish certain books in audio format narrated by different celebrities (actors, business leaders, etc.)