There are 16 titles associated with this firm.

Ducray-Duménil , F. (1801). The little mountaineers of auvergne, or, the adventures of james and georgette. altered from the french, and adapted to the perusal of youth. London: R. and Lucy Peacock, Juvenile Library. Elizabeth Newbery. Ann Vernor and Thomas Hood [Poultry]
Stone , A. (1802). Features of the youthful mind; or tales for juvenile readers. by anne stone. Margate: John Harris [1802-1819, 1824-1843] William, James and John Richardson. William Darton and Joseph Harvey [Gracechurch] B. Tabart. R. and Lucy Peacock, Juvenile Library.
Peacock , L. (1807). The knight of the rose: an allegorical tale, designed for the amusement and moral instruction of youth. by lucy peacock. London: Joseph Johnson. Charles Law. John Harris [1802-1819, 1824-1843] B. Tabart. R. and Lucy Peacock, Juvenile Library.
Rowse , E. (1808). Outlines of english history, in verse. by elizabeth rowse. London: William Darton and Joseph Harvey [Gracechurch] John Harris [1802-1819, 1824-1843] William Kent. R. and Lucy Peacock, Juvenile Library. Joseph Burditt. Wilmott and Hill.