There are 20 titles associated with this firm.

Edgeworth, Maria. Moral Tales, by Miss Edgeworth. In three volumes. Sixth edition. London: Joseph Johnson and Co., 1813.
Edgeworth, Maria. Continuation of Early Lessons. In two volumes. By Maria Edgeworth. London: Joseph Johnson and Co., 1814.
Edgeworth, Maria. Continuation of Early Lessons. In two volumes. By Maria Edgeworth. A New Edition. London: Joseph Johnson and Co., 1815.
Edgeworth, Maria. Continuation of Early lessons: in two volumes. The third edition. By Maria Edgeworth. London: Rowland Hunter, Robert Baldwin, Charles Cradock, and William Joy, 1816.
Edgeworth, Maria. Early lessons. In two volumes. By Maria Edgeworth. Sixth edition. London: Rowland Hunter, Robert Baldwin, Charles Cradock, and William Joy, 1818.
Trench, Melesina. A Monody on the Death of Mr. Grattan. London: James Ridgway [170 Piccadilly], 1820.
Edgeworth, Maria. Rosamond a sequel to Early lessons. By Maria Edgeworth; in two volumes. London: Rowland Hunter, Robert Baldwin, Charles Cradock, and William Joy, 1821.
Edgeworth, Maria. Frank: a sequel to Frank in Early lessons. By Maria Edgeworth. In three volumes. London: Rowland Hunter, Robert Baldwin, Charles Cradock, and William Joy, 1822.
Edgeworth, Maria. Frank; a sequel to Frank in Early lessons. By Maria Edgeworth. In three volumes. The Second Edition. London: Rowland Hunter, Robert Baldwin, Charles Cradock, and William Joy, 1825.
Edgeworth, Maria. Harry and Lucy Concluded; Being the Last Part of Early Lessons. By Maria Edgeworth. In Four Volumes. London: Rowland Hunter, Robert Baldwin, Charles Cradock, and William Joy, 1825.
Edgeworth, Maria. Little Plays for Children. Vol. VII of The parent's assistant: The grinding organ; Dumb Andy; The dame school holiday. London: Rowland Hunter, Robert Baldwin, Charles Cradock, and William Joy, 1827.