Mundos
| Book | Worlds |
| Publisher | Ultramar Editores, S.A. |
| Publisher Series | Ciencia Ficción, Grandes Éxitos Bolsillo |
| Series | Worlds |
| Translated by | Hernán Sabaté |
| Cover/Jacket Design by | Antoni Garcés |
| Printed by | Gráficas Estella, S.A. |
| Format | Soft cover |
| Language | Spanish |
| Location | Spain |
| This Edition Published | 1986 |
| Pages / Font | 321 pages |
| ISBN | 54-7386-427-1 |
| DL (Spanish) | NA-1188-1986 |
| Volume Number | B-112 |
| Volume Number | Ciencia Ficción-42 |
Added by Xhorv