Thirteen-year-old Salamanca Tree Hill, known as Sal, is traveling from Ohio to Idaho with her grandparents, in search of her mother. Along the way, she tells them the story of Phoebe Winterbottom, who received mysterious messages, met a "potential lunatic", and whose mother dissapeared. Beneath Phoebe's story is Sal's story and that of her mother, who left one day for Idaho and never returned. Sal has less than one week to get to Idaho in time for her mother's birthday and bring her back. Despite her father's warning that she is fishing in the air, Sal knows this journey is the only chance she has for reuniting her family.

(Key Words: Children's Books, Fiction, Mysteries, Indians, Native Americans, Sharon Creech).