There are 12 titles associated with this firm.

West, Harriett. Sacred Poems for Sundays and Holidays, throughout the Year. By Mrs. West. London: John William Parker, 1833.
West, Harriett. Sacred Poems for Sundays and Holidays, throughout the Year. By Mrs. West. London: John William Parker, 1833.
Coleridge, Sara. Pretty Lessons in Verse for Good Children. London: John William Parker, 1834.
Unknown, . Fables, and Moral Maxims, in Verse and Prose. Selected by Anne Parker. London: John William Parker, 1835.
Barnard, Frances C. Conversations at the work-table. By a mother. London: Thomas Hamilton, William Adams, and Co., W. Simpkin and R. Marshall, Whittaker and Co., Longman, Rees, Orme, Brown, Green and Longman, Robert Baldwin and Charles Cradock, Charles Tilt, John William Parker, Henry Mozley and Sons, Henry Washbourne, John Stacy, Samuel Darton and Robert Harvey [1833-38], Orr and Smith, 1835.
Unknown, . Fables, and Moral Maxims, in Verse and Prose. Selected by Anne Parker. London: John William Parker, 1835.
Wakefield, Eliza. Five hundred charades from history, geography, and biography. By Eliza Wakefield. London: John William Parker, 1835.