What has the author Carl Mays written?

There doesn't appear to be a widely known author named "Carl Mays". It's possible you are thinking of someone else, or the name is misspelled.

Could you please provide more information, such as:

* Any specific genre of writing? (Fiction, non-fiction, poetry, etc.)

* Approximate time period?

* Any other details about the author or their work?

With more information, I might be able to identify the author you are looking for.