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THE HARDY BOYS ONLINE: An unofficial online resource for fans of the Hardy Boys books
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The Hardy Boys Secret Files

In many ways a successor to the short-lived Clues Brothers series that was cancelled a decade earlier, the Secret Files series began in 2010 and is targeted at younger readers than the regular Hardy Boys books.

1. Trouble at the Arcade (2010)

2. The Missing Mitt (2010)

3. Mystery Map (2010)

4. Hopping Mad (2010)

5. A Monster of a Mystery (2011)

6. The Bicycle Thief (2011)

 
All original content on this website is copyright © 1997-2022 by Will Oxford.
The Hardy Boys® is a registered trademark of Simon & Schuster. All Hardy Boys books and artwork are copyright © Simon & Schuster.
The Hardy Boys Online is an unofficial fan website which is not affiliated with Simon & Schuster in any way.
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