Die Burg der Schwäne

From Author Wars - https://authorwars.com/books/die-burg-der-schwane-2882854.html

Overview:

Title: Die Burg der Schwäne
Author: unknown
Year: 1998
Type: Short Fiction
Series: Die unheimlichen Abenteuer der Jessica Bannister
Number in Series: 40

Variant Titles: