Mary Steele was born in Newcastle and grew up in Ballarat during the 1930s and 1940s. Steele completed an M.A. at the University of Melbourne and has worked as a lecturer, teacher, librarian and research assistant. In the 1980s she wrote two children's books about an aardvark, her first, Arkwright (1985), winning the Children's Book Council of Australia Book of the Year for Younger Readers. She has since written more children's books that have attracted award nominations; a bibliography of children's stories, Traditional Tales (1989), Eileen Colwell: an Excellent Guide: Writings in Celebration (2000) and an autobiography, Beside the Lake: A Ballarat Childhood (2000).