The second book in the award-winning fantasy trilogy from New York Times-bestselling author Jenny NimmoYoung magician Gywn and his friend Nia have been warned to stay away from Emlyn Llewelyn, the strange boy who claims his mother lives on the moon. And yet, a mysterious magic continues to draw them to him. But why?It's up to Gwyn and Nia to solve the mystery, with the help of Arianwen, the Snow Spider. Readers will race along with Gwyn in this fantastic magical adventure to rescue Emlyn and his family before it's too late!
