| Original Language | Spanish |
| Written | 1984 |
| First published | 1986 |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Super López. "El Asombro del robot" y "Una vez, en una ciudad" | Grupo Zeta | Soft cover | Spanish | Barcelona, Spain | 1986 |