Maggie Blue and the Dark World

Maggie Blue, strongwilled and isolated, sees her enemy from school taken through a window to a parallel world by one of their teachers and determines to follow, whatever the cost. With the help of irascible cat, Hoagy, they discover a world where happiness is being stolen - and they must do everything they can not to be caught up in its web of destruction. 9+ Shortlisted for the Costa Children's Book Award.