A girl in Africa learns how to help take care of her younger siblings, including a new baby sister. Elizabeti has a new baby sister, so now Elizabeti has to help take care of her younger brother, Obedi. Elizabeti knows just what to do. She has been taking care of her "baby," a rock doll named Eva, since Obedi was a baby. But taking care of a real child isn't as easy as taking care of a rock doll. Elizabeti tries to sweep the...