Christian Reader - Book lists, discussion, writing

Hey guys!

At work I'm designing some items for a young adult writers conference, and I want to look at some popular YA book covers, among other things, for a bit of design inspiration. I need a good idea of what design trends are going to seem cool and familiar to kids ages 13-23, and I think YA book covers will provide some insight. Like so:



I was hoping you could toss some popular YA titles my way, or better yet, link me to the book covers so I can see them. What are the kids reading these days?

Thanks!