Greysteel's Ghost

It happens so quickly: a car shoots out from the curb, hits Fiona’s father and then speeds away. Is it an accident? Or is it a warning to Gavin and his Scottish cousin, Fiona, to turn back? Gavin is in Scotland to hike across the moors, and Fiona’s dad isn’t about to let a broken leg stop the kids’ fun. Fiona and Gavin will have to go on without him.

A broken leg turns out to be the least of their...