A Princess on the Doorstep

From Author Wars - https://authorwars.com/books/a-princess-on-the-doorstep-2348338.html

Overview:

Title: A Princess on the Doorstep
Author: Patricia Shaw Mathews
Year: 1978
Type: Short Fiction
Series: Marion Zimmer Bradley's Darkover

Variant Titles:

1978. A Princess on the Doorstep