The nesting dolls : a Joanne Kilbourn mystery
(Book)

Just hours before her body is found in a rented car in a parking lot, a young woman hands her six-month-old baby to a perfect stranger and disappears. The stranger is the daughter of Delia Wainberg, a lawyer in the same firm as Joanne Kilbourn's husband. One close look at the child suggests that there might be a family relationship, and soon the truth about the child Delia gave up for adoption years ago comes out. Then his mother is found dead, sexually assaulted and murdered. Not only is there a killer on the loose, but the dead woman's spouse is demanding custody of the child.