Concordance - 1 (Le Guide Officiel des 4 Premiers Volumes)
| Editor | Robin Furth |
| Translated by | Marie De Prémonville |
| Preface by | Stephen King |
| Publisher | J'ai Lu |
| Copyright Holder | Stephen King |
| Copyright Holder (Translation) | Éditions J'ai Lu |
| Series | The Dark Tower |
| Format | Pocket book |
| Language | French |
| Location | France |
| This Edition Published | 2006 |
| Copyright | 2004 |
| Copyright | 2003 |
| ISBN | 2290339040 |
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