There are 2 titles associated with this person.

@book{ wphp_8525
  author={Holsten,Esther},
  year={1801},
  title={Ernestina; A Novel. Dedicated, by permission, to her Royal Highness the Duchess of York. By Esther Holsten. In two volumes.},
  publisher={Crosby and Letterman \& },
  address={London},    }
@book{ wphp_8595
  author={Holsten,Esther},
  year={1803},
  title={Miranda; or, the Mysterious Stranger. A Novel: In Two Volumes. Dedicated, By Permission, to the Rt. Hon. Viscountess Bulkeley. By Esther Holsten, author of "Ernestina."},
  publisher={Maurice Jones [Paternoster Row] \& },
  address={London},    }