For this complex family tie, Barash has interviewed more than one hundred women about their relationships with their sisters.

You’ll meet sisters who share every moment of their lives together and sisters who share little but the same parents. You will pokie casino online meet women who have carried their sister’s child, and those who have had affairs with their sister’s husband. The experiences are interspersed with the comments of experts, offering us insight through the passionate, angry and loving testimony of the sisters themselves.