num_pages: 158
description: When a crime syndicate takes over Bayport's reservoir Frank and Joe Hardy help their detective father solve the sinister mystery.
language: English
title: The Secret of Skull Mountain
titlecomplete: The Secret of Skull Mountain (Hardy Boys, #27)
genres: Thriller, Detective, Childrens, Crime, Young Adult, Classics, Mystery, Mystery Thriller, Adventure, Fiction
ratings_count: 2503
series: The Hardy Boys
publisher: Grosset & Dunlap