What has the author Robert S Carter written?

There are multiple authors named Robert S. Carter, so it's important to be more specific. Could you please provide more information, such as:

* Full name: Is it Robert S. Carter, Robert S. Carter Jr., etc.?

* Genre: What kind of books does he write? (fiction, non-fiction, science, etc.)

* Any titles: Do you know the name of any books he has written?

* Approximate year of publication: This can help narrow down the search.

Once I have more information, I can give you a more accurate answer.