Les héros du mystère 20
| Les héros du mystère #20 | |
 Cover artist: Germano Ferri  Back cover | |
| Country/language: |  France / French
|
|---|---|
| Format: | 15 × 21 cm |
| Pages: | 132 pgs, color & b/w |
| Publishing date: | January,1969 |
| Editor: | unknown |
| Publishing company: | Editions des Remparts |
| Preceded by: | Les héros du mystère#19 |
| Followed by: | Les héros du mystère#21 |
Contents
Mandrake stories
- "Dans les serres du Cobra" ("Il morso del Cobra") by unknown writer and Senio Pratesi
Other comics
- "Brick Bradford", Voyage dans une pièce de monnaie (parts 1 & 2), by William Ritt and Clarence Gray
- "Secret Agent X-9", Dangereuse enquête, by Mel Graff
- "Kid Montana", Bataille sur les hauts plateaux
Note
The reverse side of the back cover could be used as ordinary postcards (one for the Mandrake part and one for The Phantom part).