write a serial for the ABC Children's Session, she wrote the series The Wide-awake Bunyip. When the lead actor Albert Collins died suddenly in 1951, she changed its direction and The Muddle-Headed Wombat was born, with first Leonard Teale then John Ewart in the title role. The series ended when the radio program folded in 1970. Such was its popularity that between 1962 and 1982 she wrote a series of children's books about the character. Her first novel was The Harp in the South (1948) – a graphic story of Irish slum life in Sydney, which has been translated into 37 languages. Even though it was acclaimed by literary critics, the book proved controversial with sections of the public due to its candour, with some newspaper letter-writers calling it a cruel fantasy because as far as they were concerned, there were no slums in Sydney. However, the newly married Park and Niland did live for a time in a Sydney slum located in the rough inner-city suburb of Surry Hills and vouched for the novel's accuracy. It has never been out of print. Sydney slum life recurs in her novel for children, Playing Beatie Bow (1980). Park built on her initial success with the 1949 publication of a follow-up novel titled the Poor Man's Orange. During the 1950s, despite the demands of raising a family, she wrote tirelessly. According to a 2010 tribute article printed in The Sydney Morning Herald and written by her literary agent Tim Curnow, she produced more than 5,000 radio scripts alone during this decade, as well as contributing numerous articles to newspapers and magazines and penning weightier works of fiction. She subsequently wrote Missus (1985), a prequel to The Harp in the South, among other novels, and created scripts for film and television. Her autobiographies, A Fence Around the Cuckoo (1992) and Fishing in the Styx (1993), deal with her life in New Zealand and Australia respectively. She also penned a novel set in New Zealand, One-a-pecker, Two-a-pecker (1957), about gold mining in Otago. (It was later renamed The Frost and The Fire.) Park never remarried. Between 1946 and 2004, she received numerous awards for her contributions to literature in both Australia and internationally. She was made a Member of the Order of Australia in 1987. (Her awards and honours are listed below.) From 1974 to 1981 Park dwelt on Norfolk Island, where she was