I'm a Big Sister Now! is a children's book about a proud little girl, Ava, who welcomes her little sister, Lia, into her family. Although uncertain at first, Ava soon takes on the role of big sister, and she enjoys teaching, playing with, and caring for her younger sibling. Based on conversations the author had with Ava, the book describes the developing relationship between the two sisters. The love they show each other as they play and learn together...