The Disappearance of Douglas White: Sally Nimitz Mystery

Sally Nimitz is in the middle of a family crisis when a local police detective turns up at her front door. David White and Sally are not strangers. She was the delivery nurse when his wife had a baby, and he was in charge of the investigation of the murder of Sally's neighbor, Amelia Marsh. Now Detective White has a personal request. Would Sally use the observation and deduction skills she displayed before to help find his missing brother? Has Douglas White deliberately disappeared? Her fri...