* The name is misspelled: Perhaps you meant a different name, like André Feyeillet or something similar.
* The author is niche: The author might be very specialized, writing in a particular genre or field.
* The author is new: It's possible the author is very new and hasn't gained widespread recognition yet.
Could you please provide more context or details? Perhaps the genre they write in, any specific works you've heard of, or any other clues about the author? This will help me provide a more accurate answer.