* The name is misspelled: There might be a slight error in the spelling. Perhaps you can double-check the name.
* The author is relatively unknown: It's possible that the author is not widely known and hasn't published under this name.
* The author uses a different pen name: The author might use a different name for their published works.
If you can provide more information about the author or the type of work they wrote, I might be able to assist you further.