Anna Heussaff is a novelist writing mainly in her first language, Irish. She’s had seven novels published to date. Her three crime novels for fluent adult readers include Scáil an Phríosúin (CIC 2015), set in the present day in Kilmainham in Dublin 8. Her three mystery novels for young teens include Sárú (CIC 2017), which features worldwide threats such as a pandemic and the climate crisis, with which the young characters have to grapple in a game and in the real world. Cúpla Focal (Cois Life 2007) features a very contemporary love triangle that arises in a conversation class for adult learners of Irish. Her many awards include the Judges Special Award in 2013 from Children’s Books Ireland.

She has translated one of her crime novels to English, published as Deadly Intent (Severn House 2014) under the pseudonym Anna Sweeney. She lives in Dublin where she grew up.