Lurline and the White Ravens of Oz

From Author Wars - https://authorwars.com/books/lurline-and-the-white-ravens-of-oz-1190138.html

Overview:

Title: Lurline and the White Ravens of Oz
Author: Marcus Mébès
Year: 2008
Type: Short Fiction
Series: Oz

Variant Titles:

2008. Lurline and the White Ravens of Oz