* The name is misspelled. Double-check the spelling, including the capitalization.
* The author publishes under a different name. Perhaps they use a pen name or have written under a different variation of their name.
* The author is relatively unknown. If they're a new or niche writer, their information may not be widely available online.
To help me find more information, please tell me:
* What kind of books do you think they write? (Genre, subject matter, etc.)
* Do you know anything else about them? (Nationality, approximate time period they write in, etc.)
With more details, I might be able to find some information about the author you're looking for.