There are 8 titles associated with this person.

Johnson, Mrs.. Francis, the philanthropist: an unfashionable tale. Dublin: Luke White [Dame Street], 1786.
Johnson, Mrs.. Francis, the philanthropist: an unfashionable tale. In three volumes. London: William Lane [Leadenhall Street], 1786.
Johnson, Mrs.. Juliana. A novel, by the author of Francis, the philanthropist. In three volumes. ... London: William Lane [Leadenhall Street], 1786.
Johnson, Mrs.. The platonic guardian; or, History of an orphan. By a Lady. In three volumes. London: William Lane [Leadenhall Street], 1787.
Johnson, Mrs.. The platonic guardian: or, History of an orphan. By a Lady. Dublin: John Halpen (also Halpin) [Henry Street], Harriet Colbert [136 Capel Street], Patrick Byrne I [Grafton Street], Patrick Wogan [Church Street], 1788.
Johnson, Mrs.. Terentia; a novel. By the author of the Platonic Guardian, &c. In two volumes. London: Thomas Hookham and James Carpenter [Old Bond Street], Thomas Hookham and James Carpenter [New Bond Street], 1791.
Johnson, Mrs.. Terentia; a novel. By the author of the platonic guardian, &c. Dublin: John Halpen (also Halpin) [Henry Street], Patrick Byrne I [Grafton Street], William McKenzie [College Green], Randal McAllister [Grafton Street], Arthur Grueber [59 Dame Street], R. White [Dublin], 1792.