The House on the Cliff

The House on the Cliff is the second book in the original Hardy Boys series.

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.