There are 2 titles associated with this person.

@book{ wphp_8648
  author={Cottin,Sophie Ristaud},
  year={1809},
  title={Matilda and Malek Adhel, the Saracen: a Crusade Romance. The Second Edition, Corrected. To which is prefixed a Memoir of the Life of the Authoress, by Mr. D. Boileau},
  publisher={Robert Dutton [Gracechurch Street]},
  address={London},    }
@book{ wphp_8649
  author={Cottin,Sophie Ristaud and Boileau,Mr. D.},
  year={1816},
  title={Matilda and Malek Adhel, the Saracen; a Crusade-Romance... From the French of Madame Cottin... With the life of the Author, by M.D. Boileau.},
  publisher={},
  address={London},    }