There are 17 titles associated with this firm.

@book{ wphp_9474
  author={Sellon,Martha Ann},
  year={1814},
  title={Individuality; or the Causes of Reciprocal Misapprehension: In Six Books. Illustrated with Notes. By Martha Ann Sellon.},
  publisher={Robert Baldwin III \& },
  address={London},    }
@book{ wphp_11857
  author={Unknown,},
  year={1814},
  title={The Splendour of Adversity: A Domestic Story. In three volumes. By the author of Black Rock House, Winter in Bath, Corinna of England, The Dead Letter Office, &c. &c.},
  publisher={Benjamin and Richard Crosby and Co. \& },
  address={London},    }
@book{ wphp_12280
  author={Evance Hooper,Sarah},
  year={1818},
  title={A Poem Occasioned by the Cessation of Public Mourning for Her Royal Highness the Princess Charlotte; together with Sonnets and Other Productions. By Mrs. B. Hooper.},
  publisher={},
  address={London},    }
@book{ wphp_9127
  author={Moore,Frances},
  year={1818},
  title={A Year and A Day. A Novel. In Two Volumes. By Madame Panache, author of Manners.},
  publisher={Baldwin, C. Cradock, and W. Joy \& },
  address={London},    }
@book{ wphp_11269
  author={Barbauld,Anna Laetitia},
  year={1819},
  title={Lessons for children. In four parts. Part III. Being the second, for children of three years old.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& },
  address={London},    }
@book{ wphp_11270
  author={Barbauld,Anna Laetitia},
  year={1820},
  title={Lessons for children. In four parts. Part IV. For children from three to four years old.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& },
  address={London},    }
@book{ wphp_11268
  author={Barbauld,Anna Laetitia},
  year={1821},
  title={Lessons for children. In four parts. Part I. For children from two to three years old.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& },
  address={London},    }
@book{ wphp_10630
  author={Edgeworth,Maria},
  year={1822},
  title={Early lessons: in four volumes. By Maria Edgeworth. Eighth Edition.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& W. Simpkin and R. Marshall \& },
  address={London},    }
@book{ wphp_11608
  author={Peacock,Lucy},
  year={1823},
  title={The visit for a week; or, hints on the improvement of time. Containing original tales, Anecdotes From Natural And Moral History, &c. Designed for The Instruction and Amusement Of Youth. By Lucy Peacock.},
  publisher={Baldwin, C. Cradock, and W. Joy \& Longman, Hurst, Rees, Orme, and Brown \& John Richardson [Royal Exchange] \& Darton, Harvey, and Co. [printers] \& John Harris and Son \& },
  address={London},    }
@book{ wphp_15299
  author={Edgeworth,Maria},
  year={1824},
  title={Tales of Fashionable Life, by Miss Edgeworth, author of 'Practical Education,' 'Belinda,' 'Castle Rackrent,' 'Essay on Irish Bulls,' &c. In Six Volumes. New Edition.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& A. K. Newman and Co. \& W. Simpkin and R. Marshall \& },
  address={London},    }
@book{ wphp_13276
  author={Barbauld,Anna Laetitia},
  year={1825},
  title={Lessons for children. In four parts. Part II. Being the first, for children of three years old.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& W. Simpkin and R. Marshall \& Joseph Harvey and Samuel Darton \& },
  address={London},    }
@book{ wphp_13277
  author={Barbauld,Anna Laetitia},
  year={1825},
  title={Lessons for children. In four parts. Part III. Being the second, for children of three years old.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& W. Simpkin and R. Marshall \& Joseph Harvey and Samuel Darton \& },
  address={London},    }
@book{ wphp_13278
  author={Barbauld,Anna Laetitia},
  year={1825},
  title={Lessons for children. In four parts. Part IV. Being the third, for children of three to four years old.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& W. Simpkin and R. Marshall \& Joseph Harvey and Samuel Darton \& },
  address={London},    }
@book{ wphp_13075
  author={Edgeworth,Maria},
  year={1827},
  title={Early lessons. In four volumes. By Maria Edgeworth. Tenth [/Fifth] Edition.},
  publisher={Rowland Hunter \& Baldwin, C. Cradock, and W. Joy \& W. Simpkin and R. Marshall \& Joseph Harvey and Samuel Darton \& Thomas Hamilton, William Adams, and Co.},
  address={London},    }
@book{ wphp_9434
  author={Edgeworth,Maria},
  year={1832},
  title={Tales And Novels by Maria Edgeworth. In Eighteen Volumes.},
  publisher={Joseph Booker \& W. Simpkin and R. Marshall \& John Murray II [Albemarle] \& A. K. Newman and Co. \& George Smith, Alexander Elder and Co. \& E. Hodgson \& Baldwin and C. Cradock \& Frances Houlston and Son [Wellington] \& Whittaker, Treacher, and Arnot \& J. Bain \& R. Mackie \& Renshaw and Rush \& G. and J. Robinson [Liverpool] \& Thomas Tegg [73 Cheapside] \& John Templeman [1830-9] \& },
  address={London},    }
@book{ wphp_10013
  author={Barbauld,Anna Laetitia},
  year={1834},
  title={Lessons for children : in four parts by Mrs. Barbauld.},
  publisher={Joseph Booker \& W. Simpkin and R. Marshall \& Longman, Rees, Orme, Brown, and Green \& A.B. Dulau and Co. (B. Dulau and Co.) [Soho Square] \& Baldwin and C. Cradock \& John Hamilton and Co. \& Samuel Darton and Robert Harvey [1833-38] \& },
  address={London},    }
@book{ wphp_12986
  author={Barbauld,Anna Laetitia},
  year={1836},
  title={Hymns in prose for children by the author of "Lessons for children".},
  publisher={Thomas Hamilton, William Adams, and Co. \& Longman, Rees, Orme, Brown, and Green \& Baldwin and C. Cradock \& Simpkin, Marshall and Co. \& John Souter [St. Paul's Churchyard] \& Samuel Darton and Robert Harvey [1833-38] \& },
  address={London},    }