It is possible that:
* The name is misspelled. Please double-check the spelling.
* The author is not widely known. There are many talented authors who haven't achieved mainstream fame.
* The author publishes under a different name. Some authors use pen names.
To help me find information, please tell me:
* What kind of books do you think Vera Willoughby writes? (Genre, subject matter)
* Have you seen any of their books mentioned anywhere? (Websites, articles, libraries)
* Do you have any other information about the author? (Nationality, birth year, etc.)
With more information, I can try to locate the author and their works.