What has the author Randolph D Calverhall written?

There is no known author named "Randolph D Calverhall". It's possible that the name is misspelled, or that the author is using a pseudonym.

To help me find the correct author, could you please provide:

* Any other information you have about the author or their work: Such as their genre, the titles of any books they wrote, or any other details you remember.

* Any potential misspellings: For example, is it possible the name is "Randolph Calverhall" or "D. Randolph Calverhall"?

With more information, I can try to find the correct author and their works.