* The name is misspelled. You might want to check for variations in the spelling.
* The author uses a different pen name.
* The author is relatively unknown. It's possible they have published independently or have a limited publishing history.
To help me find information about this author, could you please provide more details:
* Any other information you know about the author, like their genre or approximate publication date?
* The title of any book or work by the author you are interested in?
With more information, I can try to find out if this author exists and what they have written.