Those Without Shadows
| Book | Dans un mois, dans un an |
| Format | Paperback |
| Language | English |
| This Edition Published | 1961 |
| Original Title | Dans un mois, dans un an |
| Original Language | French |
| Author | Françoise Sagan |
| Translated by | Irene Ash |
| Publisher | Penguin Books Ltd |
| Manufacturing by | Cox & Wyman Ltd |
| Printed by | Cox & Wyman Ltd |
| Cover photo | Ed van der Elsken |
| Format | Paperback |
| Language | English |
| Location | UK & Australia |
| This Edition Published | 1961 |
| This Impression | 1966 |
| Pages / Font | 126 pages / Monotype Bembo |
| Other | 1654 |