I doubt they will expand it to every book. It might be a while before it expands to a sizable portion of their library.
Netflix wasn't what it is on it's first day.
Netflix wasn't what it is on it's first day.
I would hope that some day Amazon would require everyone that wants to sell a physical copy join in on the program but I can see how that might damage their profits. Maybe once a majority of books are on the program they can make it a requirement and everyone selling books will have to decide to suck it up and join or not make money through Amazon.
What I really don't understand is why anyone selling books wouldn't want to join the program. Is there any scenario at all where they would lose by being a part of it?