Frank and Joe Hardy are investigating a mysterious old house high on the cliffs above Barmet Bay when they are frightened off by a scream. The boys return to the apparently haunted house when they make a connection between the place and a smuggling case their father is working on. When their father goes missing, they have to investigate the caves beneath the house and confront the smugglers.

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• Children's eBooksGrowing Up & Facts of LifeFamily LifeSiblings
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• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 193 Pages