Murder by an aristocrat Sarah keate mystery series, book 5.

From "one of America's favorite writers": When a member of an aristocratic family takes a bullet, a nurse and amateur sleuth investigates (Mary Higgins Clark). Nurse Sarah Keate is no stranger to mystery. An intrepid redhead with a biting wit, Nurse Keate has solved conspiracies and murders in places as varied as her once-sleepy hospital ward, a gothic mansion, and the Sand Hills of Nebraska. But what she encounters with the Thatchers is a new...