I know of no way to get it to show a page or image full-screen (with no margins, etc., the way it does with book covers, and when you zoom in to an image). It would take a lot of reformatting, but I've always wondered why comics couldn't be put on the kindle with just one comic frame (or two, one above the other) on the kindle. The book would have a lot of "pages", but I wouldn't mind quickly turning pages as I read the comic.