You don't need to sit down, we're not about to hit you with any shocking news, but a recent BookExpo America convention has given publishers the chance to air out their laundry list of complaints. Seriously, do these guys ever have anything positive to say? Now they've managed to pinpoint a flaw in the Kindle and iPad's resounding success, identifying the two ebook reading platforms as closed, and expressing a yearning for a universal and open format that all books can be published and consumed on. Of course, they wouldn't be publishers if they didn't also lust after robust DRM measures, which might explain why they're not roundly supporting the readily available EPUB format. It has DRM options, but perhaps they're not gnarly enough for the dudes responsible for bringing us the psychological horror of the Twilight series. We still don't like the suggestion that the people, Amazon primarily, who popularized this market should just open it up out of the goodness of their own hearts -- maybe we would if publishers ever showed themselves capable of doing similarly noble things.