Description
"It's a strange place. And people do say that funny lights have been seen there lately. Well that's very strange - in a place that's been empty for years!"
As soon as Peter, Pam and their cousin Brock hear about the strange castle by the sea they are determined to solve its mystery, but an unknown enemy awaits them in the castle's secret and ghostly passages.
Also contains Smuggler Ben and The Boy Who Wanted a Dog, two more exciting full length tales from Enid Blyton.