There are 3 titles associated with this firm.

@book{ wphp_15775
  author={Fisher Slack,Ann},
  year={1805},
  title={The Pleasing Instructor, Or Entertaining Moralist: Consisting Of Select Essays, Relations, Visions and Allegories, Collected From The most Eminent English Authors. To which are prefixed, New Thoughts on Education. A New Edition, with Additions.},
  publisher={},
  address={Penrith},    }
@book{ wphp_13521
  author={Fisher Slack,Ann},
  year={1806},
  title={Fisher's Grammar, Improved ; or, an Easy Guide To Speaking and Writing the English Language, Properly and Correctly. Containing I. Orthography, or True Spelling; which treats of the Sounds and Uses of the several Letters, in all Positions ; of the Division of Words into Syllables ; and the Use of Points. II. Prosody, or the Art of pronouncing Syllables in Words truly ; with Tables of Words properly accented. III. Etymology, or the Kinds of Words ; which explains the several parts of Speech ; their Derivations and different Endings ; Change, and Likeness to one another. IV. Syntax, or Construction ; which teahes how to connect Words aright in a Sentence or Sentences. With Exercises of bad English. To which is added, a curious and useful Appendix. A New Edition, Enlarged, Corrected, and much Improved.},
  publisher={},
  address={Penrith},    }
@book{ wphp_13521
  author={Fisher Slack,Ann},
  year={1806},
  title={Fisher's Grammar, Improved ; or, an Easy Guide To Speaking and Writing the English Language, Properly and Correctly. Containing I. Orthography, or True Spelling; which treats of the Sounds and Uses of the several Letters, in all Positions ; of the Division of Words into Syllables ; and the Use of Points. II. Prosody, or the Art of pronouncing Syllables in Words truly ; with Tables of Words properly accented. III. Etymology, or the Kinds of Words ; which explains the several parts of Speech ; their Derivations and different Endings ; Change, and Likeness to one another. IV. Syntax, or Construction ; which teahes how to connect Words aright in a Sentence or Sentences. With Exercises of bad English. To which is added, a curious and useful Appendix. A New Edition, Enlarged, Corrected, and much Improved.},
  publisher={},
  address={Penrith},    }