What has the author William Arthur Young written?

There is no widely known author named "William Arthur Young" who has published significant works. It's possible that:

* The name is slightly incorrect: There might be a slight variation in the spelling of the name or an author with a similar name.

* The author is relatively unknown: They may have written works that are niche or not widely recognized.

* The author is new: They may be an emerging writer without established publications.

To find out more about the author, you could:

* Check online databases: Try searching for "William Arthur Young" on websites like WorldCat, Goodreads, and LibraryThing.

* Consult a librarian: They can help you search for books and authors in their library's catalog.

* Use a search engine: Try searching for "William Arthur Young author" to see if any relevant information appears.

Please provide more context, such as the genre or subject matter of their writing, if you have it, so I can help you further.