Das Rätsel der Vampire (Lilith x 2 = ?)

From Author Wars - https://authorwars.com/books/das-ratsel-der-vampire-lilith-x-2-2535260.html

Overview:

Title: Das Rätsel der Vampire (Lilith x 2 = ?)
Author: uncredited
Year: 1995
Type: Essays

Editions/Publications:

1995 . Lilith x 2 = ? (1995, uncredited, Bastei, DM 2.50, 64 pages, digest, Chapter Book)