Cover Characteristics: Book Covers featuring Hearts

This week's topic is hearts! And if you thought I was really crazy enough to base my post on actual, realistic-looking hearts rather than the cutesy heart shape... you would be correct ;-) Ten points to your Hogwarts House. And also ten points to Ravenclaw because this is my blog and I say so. Anyway, I did use some with cutesy heart shapes, but I also used some with realistic-type hearts...
 

Cover Characteristics: Book Covers featuring Only the Backs of People

I can't do this! I can't choose just ten covers! Ok fine, I can. But there are A LOT of book covers with only the backs of people on them. Like, A LOT. And when I realized this, I told myself I wasn't going to freak out, I was just going to find some and choose ten without worrying whether I was missing other amazing ones or that I was choosing the "wrong" ones from the ones I had compiled. BUT...