Until recently, the young-adult fiction section at your local bookstore was a sea of nubile midriffs set against pink and turquoise backgrounds. Today’s landscape features haunted girls staring out from dark or washed-out covers. Current young-adult best sellers include one suicide, one deadly car wreck, one life-threatening case of anorexia and one dystopian universe in which children fight to the death. Somewhere along the line our teenagers have become connoisseurs of disaster. Les mer: