The Hardy Boys Secret Files Books in Order
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The Hardy Boys Secret Files, published from 2010 to 2015, are chapter-book mysteries featuring young Frank and Joe Hardy.
Books in this series
Ordered by first publication where known. The official numbering for this series is incomplete in our sources, so we don't show series numbers we can't verify.
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Buy on Amazon2014 · Franklin W. Dixon
Attending a science club field trip to the Bayport Museum of Natural History, Frank and Joe visit a fossil dig on the museum grounds where Tico and…
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Frequently asked questions
What order should I read the The Hardy Boys Secret Files books in?
Read them in publication order — the list above is sorted by first publication where known, starting with “Fossil Frenzy”.
How many books are in the The Hardy Boys Secret Files series?
We list 1 books by Franklin W. Dixon , published in 2014.
Where can I buy the The Hardy Boys Secret Files books?
Each title above links to Amazon. See our affiliate disclosure.
More series like The Hardy Boys Secret Files
Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.