Books with title Shark Island: Book 3

Hanna, Ned and their parents are on the holiday of a lifetime on the paradise island of Kaitan. But the idyll is shattered when pirates come in the night, burning their house and kidnapping their mother and father. The children are stranded, and don't even know if their parents are alive or dead.Terrified and alone, they must escape - but it will take every drop of their cunning, courage, and stamina....An amazing story set in a deadly tropical land, from acclaimed author David Miller.