There are 2 titles associated with this person.

@book{ wphp_2137
  author={Dawe,Anne},
  year={1770},
  title={The Younger Sister},
  publisher={Thomas Lowndes [77 Fleet Street]},
  address={London},    }
@book{ wphp_2126
  author={Dawe,Anne},
  year={1772},
  title={The Younger Sister: or, the History of Miss Somerset. In two volumes.},
  publisher={Robert Marchbank [Castle Street] \& },
  address={Dublin},    }