Nellie Choc-Ice and the Plastic Island

Nellie Choc-Ice is on her way home to the South Pole at last! She can¿t wait to see her family, but then Captain Beardy-Beard¿s trusty submarine grinds to a halt in an island of plastic ¿ and they aren¿t the only ones who are trapped. It¿s up to Nellie to untangle everyone from the mess. But what are they going to do about all this plastic in the ocean?