Um...so pretty much every single cover in this category was a winner. I mean, just one perfect cover after another popped into my mailbox. From bunnies to black boards, these were all I-want-that-one! However, we can only have one cover -- and the girl with the votes is Catherine Dair (again!) for #7.
This category in particular was flooded with great submissions. It's amazing to me that there were so many inventive spins on such a simple description.
I especially liked #2 by Stuu. It's a bit too dark in tone for the story, but it's really wonderful -- as so many of you noted.