La planète des Optyrox
From Author Wars - https://authorwars.com/publications/la-planete-des-optyrox-378779.html
Overview:
- Title: La planète des Optyrox
- Author: J. Le May, D. Le May
- Year: 1968
- Publisher: Fleuve Noir
- Pages: 249
- Binding: Paperback
- Type: Novel
- Title Reference: La planète des Optyrox
- Notes:
- Probable first printing.
- DL : 3rd trimester 1968.
- Uncredited cover art; no signature; Gaston De Sainte-Croix is known for having illustrated Fleuve Noir Anticipation covers from #274 to #561.
Uncredited interior art but clearly by De Sainte-Croix. - No price on book.