'A sublime eco adventure.' The TimesFrom the Costa Award winning author of Voyage of the Sparrowhawk comes an epic adventure with a call to arms: we must fight to save the most treasured things on our planet. On the top of the hill, overlooking the sea, that's where you'll find a magical place . .. To Bea and Raffy, Ravenwood is home. In its own way, the house rescued them, even if it did have a fallen-down tree taking up most of the kitchen.So the idea that it could be sold. Demolished even. We...