The Giver - Read. I read this when I was in middle school and I didn't like it then. So, I thought, with the movie coming out, I'd give it another shot. Still leaves a bit to be desired, but the dystopian genre always makes me think.
The Chronicles of Narnia by C. Lewis- The Lion, the Witch and the Wardrobe; Prince Caspian: the Return to Narnia; The Voyage of the Dawn Treader; The Silver Chair; The Horse and His Boy; The Magician's Nephew; The Last Battle