Books with title Willy and the Cardboard Boxes

Jamie is an ordinary 6-year-old boy who has lived all his young years in the country, happy and secure with his family and friends and his pre-school. Imagine having to leave all this and move to a city far away. He is angry, lonely, scared and hates his mum and dad for making his world so different. He unpacks his toy box then sneaks out to play in the backyard, climbing into the box to escape from this confusing new environment. Dramatically and suddenly his world changes and he is transported into a place that is scary, unknown, exhilarating and challenging, which is taking him on the journey of a lifetime. Jamie wonders how something so unreal can be so exciting and so cool. What is happening here? (Jamie and the cardboard box is the first book in a series of five)