Frank and Joe Hardy are investigating a mysterious old house high on the cliffs above Barmet Bay when they are frightened off by a mysterious scream. The boys return to the apparently haunted house and make a connection between the place and a smuggling case their father is working on. When their father goes missing, they start-out investigating the secret caves beneath the house but soon confront the smugglers.
Used. Good condition. Some wear and tear. Some very minor damage to the corners and top of the book. Price marked in pencil.