* The name is misspelled: Double-check the spelling and try searching again.
* The author is not widely known: They may be a lesser-known author or published under a different name.
* They might be a fictional character: It's possible the name is from a book or other fictional work.
Could you please provide more information about John Clough Thresh, such as:
* What kind of books does he write? (Genre, topics)
* When did he publish? (Approximate timeframe)
* Where did you encounter this name? (Book title, article, website)
With more context, I can help you find information about this author.