Kirsten McDougall’s previous novels are Tess (2017), longlisted for the Ockham NZ Book Awards, and shortlisted for the Ngaio Marsh Award, and The Invisible Rider (2012). She's a Killer is her third novel. Her stories and nonfiction have appeared in Landfall, Sport and Tell You What: Great New Zealand Non-fiction 2016, and her story ‘Walking Day’ won the 2021 Sunday Star-Times Short Story Competition. She was the recipient of the 2013 Creative New Zealand Louis Johnson New Writer’s Bursary, and a Michael King Writers Centre residency in 2019. She lives in Wellington.