Cover Characteristics: Book Covers featuring Mirrors

Sometimes when I start searching for book covers, I think a topic will be easy, but it turns out to be difficult. Well, this time, I had the opposite problem. I couldn't find crap when I was actually looking. But then book covers with mirrors just started popping up everywhere. And since I start most of my posts ahead of schedule, I just kept bookmarking webpages until I finally compiled them...