With all the magic of Narnia and the humour of Mary Poppins, this is a future middle grade fantasy classic – and the beginning of an unforgettable journey. Imogen should be nice to her little sister Marie. She should be nice to her mum’s boyfriend too. And she certainly shouldn’t follow a strange silver moth through a door in a tree. But then… who does what they’re told? Followed by Marie, Imogen finds herself falling into a magical kingdom where the two sisters are swept up in a thrilling race against time – helped by the spoiled prince of the kingdom, a dancing bear, a very grumpy hunter… and even the stars above them.