How about just giving us a good story, well told?
Here's what I'm talking about (from Eric Engleman's AMAZON BLOG):
'Enriched' e-books: Will they fly?
Now some publishers are betting that consumers will spend even more for so-called "enriched" e-books, equipped with special features. Case in point: David Baldacci's new novel, "Deliver Us From Evil," which will be available in "enriched" digital form for $15.99.
The "enriched" Baldacci novel, which comes out April 20, "will include passages deleted from the final text, research photos, an audio interview and video footage of Baldacci at work," AP reports...
Read the rest of the blog here.