Animal Ark is the veterinary surgery run by Mandy Hope's parents. If there are animals to be protected or looked after, Mandy is always there to help.Mandy longs to see her first koala and she's not disappointed when she visits the wildlife sanctuary. But her joy turns to dismay when she learns that the koalas and their babies are threatened. Can Mandy save the koalas from starvation?KOALAS IN A CRISIS is one of the best-loved ANIMAL ARK stories. Have you read them all?