It's possible that:
* The name is misspelled: Double-check the spelling and try searching for similar variations.
* The author is less well-known: They may have published works in niche genres, self-published, or used a different pen name.
* You're thinking of a different person: There could be a different "Grant Bell" who is not an author.
To help find the author you're looking for, please provide more information:
* What kind of books do you think they wrote? (e.g., genre, topic)
* Do you know anything else about them? (e.g., where they lived, when they published)
* Do you have any specific book titles in mind?
With more details, I might be able to help you find the author you're looking for.