["FICTION \/ Family Life \/ General","FICTION \/ General","FICTION \/ Historical \/ General","Australia","FICTION","FICTION \/ Family Life \/ General","FICTION \/ General","FICTION \/ Historical \/ General","Family Life","Fiction-Historical","General","General Adult","Historical","MCCULLOUGH, COLLEEN - PROSE & CRITICISM","Nurses;Fiction.","Oceania","Sisters;Fiction.","Twins;Fiction.","fiction; historical fiction; historical romance; romance; marriage; twins; sisters; family story; nurses; 1920s; 1930s; early twentieth century; Australia; New South Wales; World War I; the Great Depression; The Thorn Birds; Colleen McCullough"]