* She is a lesser-known author: Her work might be self-published or published by a small press, making it less discoverable.
* She uses a different pen name: It's possible that she publishes under a different name.
* The name is misspelled: Double-check the spelling of her name.
To find more information:
* Search online: Use search engines like Google, focusing on book databases like WorldCat or Goodreads.
* Check local libraries: Ask a librarian if they have any books by Margery Ann Evenson.
* Contact literary organizations: Reach out to writing organizations or publishers for possible leads.
Let me know if you have any further information about the author (e.g., genre, book titles, publishing dates) and I can try to help you further.