There is not enough information to determine the author of the 'walker of the worlds novel'. It could be an indie author whose work is not widely known yet, or it could be a relatively new release from an established author under a different genre or pen name.
Since we have very little information about this 'dark walker novel', it's impossible to say who the author is. It could be an indie author or a well - known writer. We would need to do more research, like checking online book databases or asking in specialized book forums to find out.
I'm sorry, I haven't been able to find out who the author of this particular graphic novel is. It could be a relatively new or independent work, which makes it more difficult to determine the author without further research.
As far as I know, no. The 'Great American Novel' has been a concept that many great authors have strived towards, but 'Kevin Max' is not among the typical suspects. There are others like Mark Twain, F. Scott Fitzgerald, etc. who are more likely to be associated with such a thing. However, it's possible that there's a very new or niche work where 'Kevin Max' is the author, but I haven't heard of it.