Her second novel, Little Constructions, was published in 2007 by Fourth Estate (an imprint of HarperCollins). It is a darkly comic and ironic tale centred on a woman from a tightly-knit family of criminals on a mission of retribution.[6]
In 2018, Burns won the Booker Prize for her third novel Milkman, making her the first Northern Irish writer to win the award.[7] After the ceremony, Graywolf Press announced that it would publish Milkman in the U.S. on 11 December 2018.[7]Milkman is set during the Troubles military conflict in the 1970s, in which the narrator is an unnamed 18-year-old girl known as "middle sister" who is stalked by an older paramilitary figure, Milkman.[8]