"''Tomorrow When the War Began''" . . . "''Tomorrow'' series" . . . "Tomorrow series" . "Tomorrow series#Sequel series: The Ellie Chronicles" . "Tomorrow" . . . . "Tomorrow series" . . "The ''Tomorrow'' series" . . . "Tomorrow series#Books" . "a heptalogy" . . . "Wirrawee" . . . "The Third Day, The Frost" . "Tomorrow, When The War Began" .