What has the author Harry P Stumpf written?

I don't have access to real-time information, including a database of authors and their works. To find out what Harry P. Stumpf has written, I recommend you try these resources:

* Search online book databases: Websites like WorldCat, LibraryThing, or Goodreads often have author profiles with lists of their published works.

* Check your local library catalog: Search for Harry P. Stumpf's name in your library's online catalog.

* Use a search engine: Search for "Harry P. Stumpf books" or "Harry P. Stumpf author" on Google or other search engines.

* Contact a literary agent or publishing house: If you know what genre Harry P. Stumpf writes in, you can contact an agent or publishing house specializing in that genre and ask if they represent him.

Good luck finding Harry P. Stumpf's work!