Oh...have I got some books for you! This is my favorite type of book. I would recommend that you check out Purge by Sarah Darer Littman, The Kite Runner by Khaled Hosseini, The Time Traveler's Wife by Audrey Niffeneger. I heard about the first one from my fave teen novel review site called www.yabookshelf.com - they might offer up some other books you'll like. :)