Kobo will sell discounted digital copies of your paper books
 

Kobo, the Canadian e-reader titan, has snapped up a little-known e-book platform called Shelfie and will incorporate its features into its apps. Shelfie was a service that sold digital copies of print books you already own at a discount before it shu...

https://www.engadget.com/2017/04/08/...e-acquisition/