I don’t know why I haven’t seen something like this before, but why not build a book reader into a mobile phone? One takes one’s mobile everywhere with them, and its a lot smaller than some books, so why not build them together? And while your at it, why not make it an mp3 player also? And come to think of it, why do we have to have ear phones that are coreded? Why can’t they be wireless? Binaural wireless earphones…. Mmmmm…..