Here are some contemporary book cover designs here. Fortunately they're not real. Unfortunately, they very well could be. I particularly like the Dostoevsky one.
"...not editing your work is akin to buying a new gown and turning up at the ball without make-up or brushing your hair." This quote is from Sam's latest A-z post. She's on E, on editing.
Not to go on about it too much, but this is such a good series of posts, and this is the best yet. Every writer, would-be writer and would-be book editor should read it.