What has the author Robert Polis written?

There is no widely recognized author named Robert Polis. It's possible there is a lesser-known author with this name, or the name is slightly misremembered.

To help you find the author you are looking for, could you please provide more information? For example:

* What genre does the author write in? (e.g., fiction, non-fiction, poetry)

* Do you remember the title of any of their books?

* Is there any other information you can recall, such as the author's nationality or a specific time period they wrote in?

With more information, I might be able to help you locate the author you're looking for.