There are 2 titles associated with this person.

@book{ wphp_15126
  author={Roberts,Jane},
  year={1834},
  title={Two Years at Sea: Being the Narrative of a Voyage to the Swan River and Van Dieman’s Land, during the Years 1829, 30, 31. By Jane Roberts.},
  publisher={Richard Bentley \& },
  address={London},    }
@book{ wphp_1443
  author={Roberts,Jane},
  year={1836},
  title={Löwenstein, King of the Forests: A Tale By Jane Roberts, Author of “Two Years At Sea.” In Two Volumes.},
  publisher={Whittaker and Co. \& },
  address={London},    }