Hardcastle Books in Order
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Title
Date
FAQ
How many books are in the Hardcastle series?
16 books
When will the next book in the series be released?
No new book is currently scheduled. The latest book, Hardcastle's Secret Agent, was published in January 2021.
When was the most recent book released?
Hardcastle's Secret Agent was published in January 2021.
What was the first book in the series?
The first book in the series is Hardcastle's Spy, published in January 2004.
What genre is the Hardcastle series?
The series primarily falls into the Historical Mystery genre.
Is the Hardcastle series finished?
The series does not currently have a new book scheduled.
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