In the 1950s, she wrote radio plays for BBC Northern Ireland and had several short stories published.[4]
It was not until she was in her fifties that she began publish again. Her first was a collection of her earlier short stories entitled A Belfast Woman (1980).[5][6] This was followed by A Literary Woman (1990). She also wrote a novel entitled Give them Stones (1987), and several children's books including Orla was Six, Orla at School, A Family Tree, and Hannah, or the Pink Balloons.
^Alexander G. Gonzalez, ed. (2006). Irish Women Writers: An A-to-Z Guide. Greenwood. pp. 14–17. ISBN978-0313328831.
^Matthews, Kelley (Summer 2014). "A Belfast Woman: Shame, Guilt, and Gender in Mary Beckett's Short Stories of the 1950s". New Hibernia Review. 18 (2). University of St. Thomas: 97–109. doi:10.1353/nhr.2014.0031. S2CID143977948.
^Pelan, Rebecca (2006). Two Irelands: Literary Feminisms North And South. Syracuse University Press. pp. 55–56. ISBN978-0815630593.