La septième clef

From Author Wars - https://authorwars.com/publications/la-septieme-clef-553986.html

Overview:

Title: La septième clef
Author: K.-H. Scheer, Clark Darlton
Year: 2015
ISBN-10: 9782266248563
Publisher: Presses Pocket
Pages: 309
Binding: Paperback
Type: Novel
Title Reference: La septième clef
Notes: Probable first printing.
No price on book (price category : 10).
This book is given as the french translation (likely partial) of PR Silberbrand #113 : Der Loower und das Auge containing four episodes.