A União Do Céu E Do Inferno
| Publisher | Relógio D'Água |
| Translated by | João Ferreira Duarte |
| Introduction by | João Ferreira Duarte |
| Notes by | João Ferreira Duarte |
| Cover/Jacket Design by | Fernando Mateus |
| Copyright Holder | Relógio D'Água |
| Composition | Canal Gráfico, Lda |
| Printed by | Arco-Íris, Artes Gráficas, Lda |
| Format | Paperback |
| Language | English |
| Location | Portugal |
| Copyright | 1991 |
| Pages / Font | 79 pages |
| ISBN | 972-708-144-4 |
| DL (Portuguese) | 48 801/91 |
Added by Xavier.Rafael · Last edited by AgathaCrustie