What is the price? What does it mean to sell an e-book?
Well, considering that the e-book is not a tangible object, we can think about it as a software, and it’s a software if we really see what it is. You can have a license on that. When you buy an e-book from Amazon, Kobo, Apple and Google they can decide that the e-book you purchased it’s not anymore available for you and remove it from their servers for you, so you’re going to lose it from your Amazon/Kobo/Apple/Google device. It’s difficult it happen, but it can always happen, so the best thing is to make a backup of the e-book files when it’s possible, when you don’t have to fight against DRM.
But it’s not this the purpose of this post.
The purpose is to reflect on the e-book price concept. e-book is not tangible object, you can’t touch it, you can’t feel the smell of the pages, but, at the end of the story, it’s always a text, it’s a story an author wrote. What is the best price if the author is a selfpublisher?