What is Arcadium? Florence knows but she's not telling anyone, and it could just be the key to the survival of the human race.Sixteen-year-old Florence West must journey across a disease ravaged Melbourne with her nine-year-old sister, Liss, and she'll do anything to survive. Mostly that means staying clear of all people, the healthy ones on the run and the infected ones hungry for human flesh. But when she meets a man that speaks no English and a...