There are 18 titles associated with this firm.

Lennox, Charlotte. The female Quixote; or, the adventures of Arabella. By Mrs. Lenox. In two volumes. London: Harrison and Co. [Also Harrison and Brooke] [18 Paternoster Row], 1783.
Haywood, Eliza. The history of Miss Betsy Thoughtless. By Mrs. Haywood. In four volumes. London: Harrison and Co. [Also Harrison and Brooke] [18 Paternoster Row], 1783.
Haywood, Eliza. The history of Jemmy and Jenny Jessamy. By Mrs. Haywood. In three volumes. London: Harrison and Co. [Also Harrison and Brooke] [18 Paternoster Row], 1785.
Fielding, Sarah. The history of Ophelia. By Miss Fielding. In two volumes. London: Harrison and Co. [Also Harrison and Brooke] [18 Paternoster Row], 1785.
Lennox, Charlotte. Henrietta. By Mrs. Lennox. In two volumes. London: Harrison and Co. [Also Harrison and Brooke] [18 Paternoster Row], 1787.
Sheridan, Frances Chamberlaine. The history of Nourjahad. By Mrs. Sheridan. London: Harrison and Co. [Also Harrison and Brooke] [18 Paternoster Row], 1788.
Haywood, Eliza. The invisible spy. By Explorabilis. In two volumes. London: Harrison and Co. [Also Harrison and Brooke] [18 Paternoster Row], 1788.