There are 147 titles associated with this firm.

Dorset, Catherine, A., T., and William Roscoe. The Peacock "At Home," by a Lady. To which is added the Butterfly's Ball; an original poem, by Mr. Roscoe. London: John Harris [1802-1819, 1824-1843], 1820.
Owenson, Sydney, and Thomas C. Morgan. Italy by Lady Morgan. A New Edition. In three volumes. London: Henry Colburn [Conduit Street], 1821.
Owenson, Sydney, and Thomas C. Morgan. Italy by Lady Morgan. In Two Volumes. London: Henry Colburn [Conduit Street], 1821.
Trimmer, Sarah. New and comprehensive lessons: containing a general outline of the Old Testament: with twenty-four engravings. By Mrs. Trimmer. London: John Harris [1802-1819, 1824-1843], John Hatchard and Son [187 Piccadilly], 1821.
Trimmer, Sarah. New and comprehensive lessons; containing a general outline of the Roman history; with forty engravings. By Mrs. Trimmer. London: John Hatchard and Son [187 Piccadilly], John Harris and Son, 1821.
Hutchinson, Miss A. A. The Snowdrop, or Poetry for Henry and Emily's Library. By a lady. London: John Harris and Son, 1821.
Hofland, Barbara. The son of a genius: a tale for the use of youth. By Mrs. Hofland. London: W. Simpkin and R. Marshall, John Harris and Son, 1821.
Barber, Elizabeth. Dangerous Errors: A Tale. London: Lupton Relfe, 1822.
Lamb, Caroline. Graham Hamilton. London: Henry Colburn [Conduit Street], 1822.
Turner, Elizabeth. The Cowslip; or, More Cautionary Stories, in Verse. By the author of that much-admired little work entitled "The Daisy." Eighth edition. London: Robert Baldwin, Charles Cradock, and William Joy, John Harris and Son, 1822.
Ham, Elizabeth. The infant's grammar, or, A pic-nic party of the parts of speech. London: John Harris and Son, 1822.
Dorset, Catherine, A., T., and William Roscoe. The Peacock "At Home" By a Lady. To which is added the Butterfly's Ball; an Original Poem by Mr. Roscoe. London: John Harris and Son, 1822.
Lamb, Caroline. Graham Hamilton. Second Edition. London: Henry Colburn [Conduit Street], 1823.
Von Schmid, Cristoph. Little Henry: a German tale translated from the French of M. Lambert. London: John Harris and Son, 1823.
Trimmer, Sarah. New and comprehensive lessons: containing a general outline of antient history: with forty engravings. By Mrs. Trimmer. London: John Hatchard and Son [187 Piccadilly], John Harris and Son, 1823.
Trimmer, Sarah. New and comprehensive lessons: containing a general outline of the Old Testament: with twenty-four engravings. By Mrs. Trimmer. London: John Harris and Son, John Hatchard and Son [187 Piccadilly], 1823.
d'Aulnoy, Marie-Catherine. The celebrated tales of Mother Bunch: as originally related. London: John Harris [1802-1819, 1824-1843], 1823.
Hutchinson, Miss A. A. The Lily: or Poetry for the Nursery. By the author of 'The Rose'. London: John Harris and Son, 1823.
Hutchinson, Miss A. A. The Rose; or, Admonitory Pieces in Verse for Children. By the author of 'The Snow-Drop'. London: John Harris and Son, 1823.
Hutchinson, Miss A. A. The Snowdrop, or Poetry for Henry and Emily's Library. By a lady. Third Edition. London: John Harris and Son, 1823.
Budden, Maria E. Hofer, the Tyrolese: by the author of "Claudine," -- "Always Happy," &c. &c. London: John Harris and Son, 1824.
Turner, Elizabeth. The Cowslip; or, More Cautionary Stories in verse. By the author of that much-admired little work entitled "The Daisy." Ninth edition. London: Robert Baldwin, Charles Cradock, and William Joy, John Harris and Son, 1824.
Landon, Letitia E. The Improvisatrice; and Other Poems. By L. E. L. With Embellishments. London: Thomas Hurst, George Robinson and Co. [Cheapside], Archibald Constable and Co. [Princes Street], 1824.
Owenson, Sydney. The Life and Times of Salvator Rosa. By Lady Morgan. In Two Volumes. London: Henry Colburn [New Burlington Street], 1824.
Roscoe, William, and Catherine A. T. Dorset. The Peacock "At Home" by a Lady. To which is added the Butterfly's Ball; an original poem by Mr. Roscoe. London: John Harris [1802-1819, 1824-1843], 1824.
Mahony, Agnes. A Minstrel's Hours of Song; or Poems by Agnes Mahony. London: William Pickering, 1825.
Turner, Elizabeth. Cautionary Stories, Containing the Daisy and Cowslip, Adapted to the Ideas of Children from Four to Eight Years Old. Embellished with sixty engravings on wood. London: Robert Baldwin, Charles Cradock, and William Joy, John Harris [1802-1819, 1824-1843], 1825.
Bayley, Diana. Employment, the true source of happiness, or, The good uncle and aunt. By Mrs. Bayley. London: John Harris [1802-1819, 1824-1843], 1825.
Traill, Catharine P. Fables for the nursery: original and select. Illustrated with nineteen engravings. London: John Harris [1802-1819, 1824-1843], 1825.
Budden, Maria E. Nina: an Icelandic tale. By a mother, author of "Always Happy," &c. Second edition. London: John Harris [1802-1819, 1824-1843], 1825.
Unknown, [Woman]. Some Short Stories, written by a lady, to amuse a young friend. Illustrated with cuts. Second edition. London: John Harris [1802-1819, 1824-1843], 1825.
Turner, Elizabeth. The Cowslip; or, More Cautionary Stories, in verse. By the author of that much-admired little work entitled "The Daisy." Tenth edition. London: Robert Baldwin, Charles Cradock, and William Joy, John Harris [1802-1819, 1824-1843], 1825.
Hofland, Barbara. The son of a genius: a tale for the use of youth. By Mrs. Hofland, author of "Daughter of a Genius," "Adelaide," "Crusaders," &c. A New Edition. London: W. Simpkin and R. Marshall, John Harris [1802-1819, 1824-1843], 1825.
Sandham, Elizabeth. The twin sisters, or, The advantages of religion: by Miss Sandham. London: John Harris [1802-1819, 1824-1843], 1825.
Bury, Charlotte S. M. C. "Alla Giornata;" or, To the Day. In Three Volumes. London: Saunders and Otley, 1826.
Hudson, Marianne S. S. Almack's[.] A Novel. In three volumes. London: Saunders and Otley, 1826.
Craven, Elizabeth. Memoirs of the Margravine of Anspach. Written by herself. In two volumes. London: Henry Colburn [New Burlington Street], 1826.
Hudson, Marianne S. S. Almack's[.] A Novel. In three volumes. Second edition. London: Saunders and Otley, 1827.
Hudson, Marianne S. S. Almack's[.] A Novel. In three volumes. Third edition. London: Saunders and Otley, 1827.
Unknown, . Poetic Fugitives. By a Young Lady. London: Lupton Relfe, 1827.
Von Minutoli, Wolfradine-Auguste-Luise. Recollections of Egypt: by the Baroness Von Minutoli. With a Portrait of Mahomet Ali Pacha. London: Jean Georges Treuttel, Jean-Godefroy Würtz, and Adolphus Richter, 1827.
d'Aulnoy, Marie-Catherine. The celebrated tales of Mother Bunch: as originally related. London: John Harris [1802-1819, 1824-1843], 1827.
Wilson, Lucy S. A. The juvenile rambler, in a series of easy reading lessons designed for children. London: John Harris [1802-1819, 1824-1843], 1827.
Wilson, Lucy S. A. The little reader: a progressive step to knowledge: with engravings. London: John Harris [1802-1819, 1824-1843], 1827.
Loudon, Jane C. The Mummy! A Tale of the Twenty-Second Century. In Three Volumes. London: Henry Colburn [New Burlington Street], 1827.
Haworth, Euphrasia F. The Pine Tree Dell, and Other Tales. In Two Volumes. London: John Andrews, 1827.
Hutchinson, Miss A. A. The Snowdrop; or, Poetry for Henry and Emily's Library. By a lady. London: John Harris and Son, 1827.
Whateley, Elizabeth. Conversations on the life of Christ: for the use of children. By a Mother. London: John Harris [1802-1819, 1824-1843], 1828.
Grey, Elizabeth C. De Lisle; or, The Sensitive Man. In three volumes. London: Edward Bull, 1828.
Bury, Charlotte S. M. C. Flirtation. A Novel. Second edition. In three volumes. London: Henry Colburn [New Burlington Street], 1828.
Fenn, Ellenor. Infantine Knowledge. A spelling book on a popular plan. By the author of The child's grammar, &c. London: John Harris [1802-1819, 1824-1843], 1828.
Kilner, Mary A. Memoirs of a Peg-Top by S.S. New Edition. London: John Harris [1802-1819, 1824-1843], Robert Baldwin and Charles Cradock, 1828.
Trimmer, Sarah. New and comprehensive lessons: containing a general outline of antient history: with forty engravings. By Mrs. Trimmer. London: John Harris [1802-1819, 1824-1843], John Hatchard and Son [187 Piccadilly], 1828.
Kilner, Mary A. The adventures of a pincushion: designed chiefly for the use of young ladies. New edition. London: John Harris [1802-1819, 1824-1843], Robert Baldwin and Charles Cradock, 1828.
d'Aulnoy, Marie-Catherine. The celebrated tales of Mother Bunch: as originally related. London: John Harris [1802-1819, 1824-1843], 1828.
d'Aulnoy, Marie-Catherine. The celebrated tales of Mother Bunch: as originally related. London: John Harris [1802-1819, 1824-1843], 1828.
Kilner, Dorothy. The life and perambulation of a mouse. By M.P. London: John Harris [1802-1819, 1824-1843], Robert Baldwin and Charles Cradock, 1828.
Loudon, Jane C. The Mummy! A Tale of the Twenty-Second Century. In Three Volumes. Second Edition. London: Henry Colburn [New Burlington Street], 1828.
Sandham, Elizabeth. The twin sisters, or, The advantages of religion: by Miss Sandham. London: John Harris [1802-1819, 1824-1843], 1828.
Kilner, Dorothy. The Village School; A collection of entertaining histories, for the instruction and amusement of all good children. London: John Harris [1802-1819, 1824-1843], Robert Baldwin and Charles Cradock, 1828.
Brown, Eliza. Transformation of a beech tree, or, The history of a favourite black chair: related by itself. London: John Harris [1802-1819, 1824-1843], 1828.
Semple, Elizabeth, and Jean P. Claris de Florian. William Tell, or the Patriot of Switzerland. By Florian. And Hofer, the Tyrolese. By the author of "Claudine", &c. London: John Harris [1802-1819, 1824-1843], 1828.
Crumpe, Mary G. S. Geraldine of Desmond, or Ireland in the Reign of Elizabeth. An Historical Romance. In three volumes. London: Henry Colburn [New Burlington Street], 1829.
Trimmer, Sarah. New and comprehensive lessons: containing a general outline of the Roman history: with forty engravings. By Mrs. Trimmer. London: John Harris [1802-1819, 1824-1843], John Hatchard and Son [187 Piccadilly], 1829.
Egerton, Harriet C. Outlines of Irish history: written for the use of young persons. London: John Harris [1802-1819, 1824-1843], 1829.
Head, Catharine. Rybrent de Cruce. In three volumes. London: Henry Colburn [New Burlington Street], 1829.
Grey, Elizabeth C. The Trials of Life. By the author of "De Lisle." In three volumes. London: Edward Bull, 1829.
Semple, Elizabeth, and Jean P. Claris de Florian. William Tell, or the Patriot of Switzerland. By Florian. And Hofer, the Tyrolese. By the author of "Claudine", &c. London: John Harris [1802-1819, 1824-1843], 1829.
Claris de Florian, Jean, P., and Elizabeth Semple. William Tell, or the Patriot of Switzerland. By Florian. And Hofer, the Tyrolese. By the author of "Claudine", &c. London: John Harris [1802-1819, 1824-1843], 1830.