Originally Posted by DrNefario
It's just the way the Kindle is linked to the Amazon library, I think. The book doesn't have to be DRMed.
Given that it's quite easy to accidentally buy things with One-Click, I kind of suspect that there would be an uprising if they didn't offer this.
I have accidentally bought a Kindle book many times. Speaking of return policy. Audible
is currently experimenting with a one. Listen to a book you don't like you have up to a year to return it for something else.