Olivia's Sister Author:Claire LaZebnik Twenty-one-year-old college student Olivia Martin has made an art of building walls to keep the world out. Saddled with an immature mother, domineering father, cold stepmother, and bratty four-year-old half-sister, Olivia is more than happy to keep her distance from the people she sarcastically calls her "family." But when her father a... more »nd stepmother are tragically killed in a car accident, the responsibility for half-sister Celia's care lands squarely on her shoulders. Suddenly faced with a new role, Olivia realizes that this may be her second change to be a part of a family -- something she always figured she was better off without« less