Robert Darvel
Author 3
| Title | Format | |
|---|---|---|
 | Harry Dickson 1 | Mass-Market Paperback |
 | Harry Dickson 2 | Mass-Market Paperback |
 | L'Homme Qui Traversa La Terre | Paperback |
Contributing Writer 2
| Title | Format | |
|---|---|---|
 | Bestiaire Humain | Hardback |
 | Bestiaire Humain | Soft cover |
Preface by 1
| Title | Format | |
|---|---|---|
 | Allo ! La Planète Mars, S.V.P. ? | Paperback |