Author: Dixon, Franklin W.
Synopsis:
When Frank and Joe Hardy stumble upon a mysterious house perched on a cliff, they are drawn into a web of secrets and danger. As they investigate the eerie happenings surrounding the house, the brothers uncover a hidden treasure and find themselves facing unexpected adversaries. With their detective skills put to the test, the Hardy Boys must unravel the truth before it's too late.
Genres: Mystery, Adventure, Young Adult
Themes: Secrets and hidden treasures, Danger and suspense, Brotherhood and teamwork
Subjects:
