"Chloe's sure a bit of garbage doesn't matter. Then she's magically washed up onto a remote surf-swept beach. She and Bear Grylls must survive quicksand and dangerous tides, and watch out for marine dangers... Will Chloe discover that you need to respect nature or suffer the consequences?"--From the publisher's web site.

Sarah Robinson and her family are shipwrecked on a remote and mysterious island. Their food is running out, and their fear is escalating as there is no sign of rescue. The mysterious girl they found unconscious at the beach is healing, and what she tells them about the strange island and especially about someone called the Keeper has the family on edge. When Sarah's dad and Marco's younger brother go missing, the mystery becomes dangerous. Now, it's...