There are 10 titles associated with this person.

@book{ wphp_16061
  author={R. W., and Hughs,Mrs. Mary},
  year={1813},
  title={Interesting stories: containing William's return. History of Emily Willis. Dialogue. The returning prodigal. An essay on repentance},
  publisher={Munroe and Francis [4 Cornhill]},
  address={Boston},    }
@book{ wphp_16207
  author={Hughs,Mrs. Mary and Fletcher,John William},
  year={1813},
  title={Religious tracts No. III. Published by the Society for Promoting Christian Knowledge, Piety, and Charity. To be continued quarterly.},
  publisher={},
  address={Boston},    }
@book{ wphp_16208
  author={Reed Sr.,John and Hughs,Mrs. Mary and Cappe,Newcome},
  year={1815},
  title={Religious tracts No. VI. Published by the Society for Promoting Christian Knowledge, Piety, and Charity. To be continued quarterly.},
  publisher={},
  address={Boston},    }
@book{ wphp_17960
  author={Hughs,Mrs. Mary},
  year={1815},
  title={The sick man's friend; by the author of William's return;—The twin brothers, &c. Published by the Society for Promoting Christian Knowledge, Piety, and Charity.},
  publisher={The Society for Promoting Christian Knowledge, Piety, and Charity.},
  address={Boston},    }
@book{ wphp_17946
  author={Hughs,Mrs. Mary},
  year={1817},
  title={Aunt Mary's tales, for the entertainment and improvement of little girls. Addressed to her nieces. First American from the third London edition.},
  publisher={David Bliss \& },
  address={New York City},    }
@book{ wphp_17957
  author={Hughs,Mrs. Mary},
  year={1817},
  title={The ornaments discovered: A story, in two parts. By the author of Aunt Mary's tales.},
  publisher={William B. Gilley},
  address={New York},    }
@book{ wphp_17967
  author={Hughs,Mrs. Mary},
  year={1817},
  title={William's return; or, Good news for cottagers. The Second Edition.},
  publisher={},
  address={Boston},    }
@book{ wphp_17950
  author={Hughs,Mrs. Mary},
  year={1819},
  title={Henry Goodwin; or The contented man. By the author of "William's return" and The "twin brothers.},
  publisher={The Tract and Book Society of the Evangelical Lutheran Church of St. John},
  address={Philadelphia},    }
@book{ wphp_17951
  author={Hughs,Mrs. Mary},
  year={1819},
  title={Henry Goodwin; or, The contented man. By the author of "William's return," and "The twin brothers.},
  publisher={},
  address={Boston},    }
@book{ wphp_17963
  author={Hughs,Mrs. Mary},
  year={1819},
  title={The twin brothers; or Good luck and good conduct. By Mary Hughes.},
  publisher={The Tract and Book Society of the Evangelical Lutheran Church of St. John},
  address={Philadelphia},    }