Originally Posted by jesse_the_k
I just checked and "ePub reader" returns 100 items in the iTunes Store.
I did that too, most are junk. There are a few very usable ones, but most are useless because even though they say English is a language option, its only in the books that can be read and the interface remains in the language of the developer (usually an Asian language and I just cant read character based languages... sigh..)
Your needs are extensive and different to most. Good luck!