What has the author Frank Orna-Ornstein written?

I don't have access to real-time information, including author databases. To find out what Frank Orna-Ornstein has written, I recommend you search for his works online through these resources:

* Library catalogs: Search for him in your local library's online catalog or a national catalog like WorldCat.

* Booksellers' websites: Websites like Amazon, Barnes & Noble, and Goodreads often have author pages with their published works.

* Google Scholar: Search Google Scholar for his name to find academic publications.

You can also try searching online for "Frank Orna-Ornstein author" or "Frank Orna-Ornstein bibliography."

I hope this helps you find what you're looking for!