What has the author W A Charlton written?

Please provide more context! "W A Charlton" is a very common name, and there are many authors with that name or initials. To help me identify the specific author you're interested in, could you provide any of the following:

* Full name: Is it William A. Charlton, Walter A. Charlton, or something else?

* Genre: What kind of books does this author write? (e.g., fiction, non-fiction, history, science fiction)

* Any specific titles: Do you know the title of any books written by this author?

* Approximate publication date: When were the books published?

The more information you can provide, the better I can assist you in finding out what W A Charlton has written.