This article is written
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Edward Stratemeyer 002

For the original edition of this book, see The Hidden Harbor Mystery (original text).

The Hidden Harbor Mystery

The cover art used for all (US) printings of the revised edition, this format with the flash light at the top was first used in 1987.

House name Franklin W. Dixon
Ghostwriter James Buechler[1]
Outline Grace GroteCite error: Closing </ref> missing for <ref> tag.
Cover artist Rudy Nappi
Publication information
Publisher Grosset & Dunlap
Producer Stratemeyer Syndicate
Media type Hardcover
Series The Hardy Boys
Preceded by The Mark on the Door
Followed by The Sinister Signpost


The Hidden Harbor Mystery is the 14th book in The Hardy Boys series. It was first published in 1935 and the revised edition was published in 1961.

Plot summary

Frank and Joe Hardy are asked to clear the name of Southern man Bart Worth, who is being sued for a story in his newspaper, which claimed a local family obtained their wealth through piracy and smuggling. During their investigation, the Hardys have their hands full, with close calls with a mysterious lake "monster" and the rumors of a long-lost treasure.


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Businesses and organizations

to be added.


to be added.


  1. Who Wrote the Hardy Boys? at

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