* The name is misspelled. Double-check the spelling to see if it's a variation of a more common name.
* The author is not widely published. It's possible they wrote self-published works or unpublished manuscripts.
* The author is relatively new. New authors may not yet be widely recognized or listed in major databases.
To help find more information, you could try:
* Searching for variations of the name: Try different spellings or combinations of "Margaret," "Broom," and "Harp."
* Checking local libraries or bookstores: They might have information on local authors.
* Searching online forums or communities: There may be forums dedicated to authors or book lovers where you can ask for help identifying the author.
Please provide more context or details if you have them, such as a specific book title or publication date, which could help narrow down the search.