Lists are a great way to find more books to read—especially if you can find annotated lists that give you a sentence or two about the books on the list.
One of my favorite places to look at lists is the ALA (American Library Association) website. Each year the ALA produces many lists for teen readers. You can find the ALA lists here.
The 2010 Top Ten Best Fiction for Young Adults list has many good books. Try Ship Breaker, Trash, Bamboo People, or Revolver.
Or try Unwind, Tantalize, or Leviathan from the Top Ten Popular Paperbacks for Young Adults.
Quick Picks, the Alex Awards, the Printz, and the Newbery are all listed on the site. Check them out.