In her debut novel, The Dressmaker, Rosalie Ham introduced the world to the outback town Dungatar with its eccentric residents, petty politics and haute couture through the wonderful character, Tilly Dunnage. It became an international bestseller and its reputation cemented with the release of the film of the same name. But what happened to Tilly after she left town remained an unanswered question. That is, until last year with the release of The Dressmaker's Secret. Find out why Rosalie Ham wrote a sequel to her famous book, what challenges that posed and why she thinks these characters have lived on in readers’ memories.