from the back cover:
Ellen Shore's family is an ordinary American family, and Ellen is six years old when her brother Al is born. Her parents are very pleased to have a son, but Ellen is not pleased, because now baby Al comes first.
And when they are adults, Al still comes first. He begins a rock band and makes records. Soon he is rich and famous - very rich, but he gives nothing to his sister Ellen. She has a difficult life, with three young kids and very little money. And she learns to hate her rich, famous, unkind brother . . .