Chapters 1-3: Sal
Chapters 4-6: Sal's Mom
Chapters 7-10: Phoebe
Chapters 11-14: Ben Finney
Chapters 15-18: Tom Fleets
Chapters 19-22: Phoebe's Mom
Chapters 23-25: The Finney Family
Chapters 26-32: Phoebe
Chapters 33-36: Mrs. Cadaver
Chapters 37-40: Mr. Winterbottom
Chapters 41-44: Sal (Talk about how she has evolved over the WHOLE book)