Hello,
Amazon has published a few Stephen King short stories, exclusively for them.
I think of : UR, Mile 81, A Face in the Crowd, Guns... And i feel like i am forgetting something.

Those are exclusive ebooks and i believe that no publisher is ever going to sell printed versions ( in english or not).
>>> Will amazon themselves sell physical versions?
>>> Will amazon publish translated versions of those, available digitally only? I guess that its kind of late for he titles mentionned, but when u think of it, foreign markets are let aside if the readers cant read english,,,
Thanks!