There are 9 titles associated with this person.

Purbeck, Jane, and Elizabeth Purbeck. Honoria Sommerville: a novel. Dublin: Patrick Wogan [23 Old Bridge], John Halpen (also Halpin) [Henry Street], James Moore [Dublin], Patrick Byrne I [Grafton Street], 1789.
Purbeck, Jane, and Elizabeth Purbeck. Honoria Sommerville: a novel. In four volumes. London: George, George, John and James Robinson, 1789.
Purbeck, Jane, and Elizabeth Purbeck. Honoria Sommerville: a novel. In four volumes. ... London: George, George, John and James Robinson, 1789.
Purbeck, Elizabeth, and Jane Purbeck. Raynsford Park, a novel. In four volumes. ... London: George Kearsley [Fleet Street], 1790.
Purbeck, Elizabeth, and Jane Purbeck. William Thornborough, the benevolent Quixote. In four volumes. ... London: George, George, John and James Robinson, 1791.
Purbeck, Elizabeth, and Jane Purbeck. Matilda and Elizabeth: a novel. By the authors of Honoria Somerville, Rainsford Park, The benevolent Quixote, &c. &c. In two volumes. Dublin: Patrick Wogan [23 Old Bridge], Patrick Byrne II [South King Street], James Moore [Dublin], Harriet Colbert [136 Capel Street], 1796.