After much experimentation, I finally managed to get the Maldives Constitution into a properly rendering re-flowable ePub.
My earlier experiments were somewhat
@font-face embeds within the ePubs css files didn't quite
work as expected. Then ipdf announced that EPUB3.0 would include directives
to handle right-to-left languages such as Thaana.
Finally, using the new specification, I was able to produce a proper EPUB file which should display properly on any E-reader that supports EPUB3.0. Currently, this list is somewhat short, and as far as I know the best rendering is done by Apple's iBooks.
Download the file here: Download epub
The constitution is also available for Download on Playstore as an Android App