Amazon had a book bundling program similar to this called "Kindle MatchBook".<p>However, it ended in 2019:<p><a href="https://the-digital-reader.com/2019/09/30/amazon-is-shutting-down-kindle-matchbook-its-printebook-bundling-program/" rel="nofollow">https://the-digital-reader.com/2019/09/30/amazon-is-shutting...</a>
I read book samples on the Kindle app, and then order the hard copy if it’s good. It struck me that it would be amazing if Amazon gave me the full Kindle version until the hard copy book delivers. I ordered hard copy Saturday and it doesn't deliver until Wednesday. A long wait for a page-turner.