The biggest treasure hunt in the world is close to home Eleven-year-old Arkie Sparkle's archaeologist parents have been kidnapped. With the help of her genius cousin TJ and basset hound Cleo, she must find seven treasures across the seven continents in seven days. DAY 6: Australia Nothing is as it seems. TJ is missing and Arkie now has to find three lost people (as if she wasn't already super busy!). Will Clem Sparkle help her? And how will a pearl earring lead her closer to her mum and dad?
