L'échiquier du temps

From Author Wars - https://authorwars.com/publications/lechiquier-du-temps-405994.html

Overview:

Title: L'échiquier du temps
Author: Françoise d'Eaubonne
Year: 1962
Publisher: Hachette
Pages: 261
Binding: Paperback
Type: Novel
Title Reference: L'échiquier du temps
Notes:
- Probable first printing (DL = 2nd trimester 1962); printed in Poland, so no printing date.
- No price on book.
- Artist not credited, no visible signature; credit to Jean-Claude Forest confirmed by artist's official site on hollywoodcomics.com (contact with webmaster).