This beautifully understated and haunting story brings a piece of mining history to life. The ever-present ocean and inevitable pattern of life in a mining town will enthral children and move adult readers, as a young boy wakes up to the sound of the sea, visits his grandfather's grave after lunch and comes home to a cosy dinner with his family, but all the while his mind strays to his father digging for coal deep down under the sea. Winner of the Kate Greenaway Medal 2018