Les guerriers de l'Ombre Jaune

From Author Wars - https://authorwars.com/publications/les-guerriers-de-lombre-jaune-632734.html

Overview:

Title: Les guerriers de l'Ombre Jaune
Author: Henri Vernes
Year: 1973
Publisher: Marabout
Binding: Paperback
Type: Novel
Title Reference: Les guerriers de l'Ombre Jaune
Notes:
- Data retrieved from nooSFere.
- No mention of price.
- No ISBN.
- Cover credited to Pierre Joubert by source; note main character has been completely redrawn, no visible signature (possibly by Joubert himself).