Holly's Secret - Katja Brandis

The third book in a shapeshifting adventure series. Carag is back at school for a new semester. When a study trip takes him into town, he and his friends arrive just after an overnight bank robbery has been discovered, and there has been a series of mysterious burglaries in the area too. It seems impossible for a human to have committed them, so they wonder if a woodwalker is involved. Carag and his friends take it upon themselves to search for the burgular and also help Holly as she hides away. While helping Holly, they run across a wolf cub who has been left by its parents, and doesn't know it's a woodwalker!