It is possible that:
* The name is misspelled. You may be thinking of a similar name or a different spelling. Double-check the spelling.
* The author is relatively unknown. There are many authors who write and publish independently, and their works may not be widely known.
* The author is fictional. It's possible the name is part of a fictional story or character.
If you can provide more information, such as the genre of their work, any specific books you've heard of, or any other details, I might be able to help you identify the correct author.