There are 6 titles associated with this person.

@book{ wphp_6946
  author={Barnby,Mrs.},
  year={1798},
  title={The rock; or Alfred and Anna. A Scottish tale, in two volumes. By a young lady, her first literary attempt.},
  publisher={},
  address={London},    }
@book{ wphp_6710
  author={Barnby,Mrs.},
  year={1799},
  title={The rock; or, Alfred and Anna. A Scottish tale, in two volumes. By a lady. Second edition.},
  publisher={Crosby and Letterman},
  address={London},    }
@book{ wphp_8447
  author={Barnby,Mrs.},
  year={1801},
  title={The Rock; or, Alfred and Anna. A Scottish tale.},
  publisher={},
  address={Maidstone},    }
@book{ wphp_8596
  author={Jullien,Jean-Auguste},
  year={1803},
  title={Kerwald Castle, or, Memoirs of the Marquix de Solanges. In Two Volumes: Translated from the French, by Mrs. Barnaby, Author of the Rock; or Alfred and Anna: A Scottish Tale.},
  publisher={},
  address={Maidstone},    }
@book{ wphp_8597
  author={Jullien,Jean-Auguste},
  year={1804},
  title={Kerwald Castle. A Novel. In two volumes. From the French, by Mrs. Barnby.},
  publisher={Minerva Press, Lane, Newman, and Co.},
  address={London},    }
@book{ wphp_8756
  author={Barnby,Mrs.},
  year={1808},
  title={The American Savage; or, Orab and Phoebe. By Mrs Barnby.},
  publisher={George Robinson [iii]},
  address={London},    }