Can you be a little more explicit about your requirement? Do you want something that renders rtl languages properly, or do you want to do something weird with Latin text to make it RTL?
I'm guessing iBooks would be your best bet for either. Apple's iOS is localized for RTL languages and so they would need to make sure iBooks handled it as well.
But in terms of authoring epub files, you will need to get some examples and study them.
|