Emma Oliver and the Song of Creation

Eleven-year-old Emma doesn't know that she comes from generations of tree singers, passed from mother to daughter. She doesn't believe she can sing. Her ailing grandmother has just come to live with the family. Her father is hardly ever at home. Her mother has been acting strange. To add to Emma's troubles, her mother's great uncle from England is coming to stay. Then, a strange old woman wearing a hat full of feathers appears mysteriously in her garden. She gives Emma a white swan feather ...