I know that not everything is on Kindle, but more gets added each day. It’s only been rarely that I haven’t been able to find what I want. I think that it’s more heavily weighted for fiction, though.

Amazon does have a button that you can use to send a message to the publisher that you’d like to see the book in Kindle form. I’m not sure what happens when I click on it, but I do that every once in awhile.

Ultimately, though, I think it’s all going to come down to sales. If the publisher thinks there’s a market to successfully sell it on Kindle, it will be there.