There are 2 titles associated with this person.

Logan, Eliza. St Johnstoun; or, John, Earl of Gowrie. In Three Volumes. Edinburgh: Robert Baldwin, Charles Cradock, and William Joy, Maclachlan and Stewart [1819-34], 1823.
Logan, Eliza. Restalrig; or, The Forfeiture. By the author of St Johnstoun, or John Earl of Gowrie. In two volumes. Edinburgh: W. Simpkin and R. Marshall, Maclachlan and Stewart [1819-34], 1829.