Actually, I emailed back and forth to them about getting ePUB versions a few months ago and they repeatedly refused to offer them. I think they were unhappy wit

Actually, I emailed back and forth to them about getting ePUB versions a few months ago and they repeatedly refused to offer them. I think they were unhappy with how ePUBs can be rendered on different devices and it was making their render quality lower. Not a great justification for me. Pulling the data out of CNX or whatever and trying to compile into ePUB was fairly difficulty.