No need to comment to purchase. Used book purchase. There is discoloration and stains on the paper, so it's not clean, but it can be read normally. Please refrain from purchasing if you are sensitive to used books. Ellen Hopkins Crank Kristina Georgia Snow is the perfect daughter: gifted high school junior, quiet, never any trouble. But on a trip to visit her absentee father, Kristina disappears and Bree takes her place. Bree is the exact opposite of Kristina -- she's fearless. Through a boy, Bree meets the monster: crank. And what begins as a wild, ecstatic ride turns into a struggle through hell for her mind, her soul -- her life.