This is one of my favorites of the Nancy Drew mysteries. Nancy and her friends head to Scotland to try and figure out who is stealing sheep and what happened to her family's missing heirloom. Along the way we discover that Nancy is related to Scottish nobility, Nancy learns to play the bagpipes, and spends quite a bit of time dressed in traditional tartans. I like this book because quite a bit of attention is paid to drawing Nancy's surroundings. In some of the other Nancy Drew books the action could happen anywhere, but this one is clearly set in Scotland. Great mystery, fun to read.