Callum Fox and the Mousehole Ghost

Callum Fox's summer holiday in Cornwall isn't working out quite as he'd expected. His Grandad's turned out to be a miserable old git and Sophie, the girl he met on the train to Penzance, seems to view him as more of a liability than anything else. However, his time in Mousehole starts to get a whole lot more interesting when he meets Jim, the ghost of a World War II evacuee. 70 years separate Callum and Jim, but as their stories unfold Callum realises they have more in common than anyone could have imagined, and that some secrets last a lifetime.