Writing · b. 1936 · Whakatane, Bay of Plenty, New Zealand Margaret Mahy Other Credits The Changeover Novel 2017 The Three-Legged Cat Writer 1994 Keeping House Screenplay 1994 Typhon's People Writer 1993 The Great White Man-Eating Shark Writer 1992 The Haunting of Barney Palmer Writer 1987 Agent-readable