The Wrench
| Format | Paperback |
| Language | English |
| This Edition Published | 1988 |
| Original Title | La Chiave a Stella |
| Original Language | Italian |
| Author | Primo Levi |
| Imprint | Abacus |
| Publisher | Sphere Books Limited |
| Copyright Holder (Translation) | Summit Books |
| Translated by | William Weaver |
| Format | Paperback |
| Language | English |
| Location | London |
| This Edition Published | 1988 |
| First Printing in Country | 1987 |
| Reprinted | 1989 |
| Reprinted | 1990 |
| Pages / Font | 171 pages |
| ISBN | 0-349-10012-8 |
| Barcode (EAN) | 9 780349 100128 |
| EAN 5 | 00499 |
| Price | U.K. £4.99 |
| Price | AUST. $12.99 (recommended) |
| Price | N.Z. $19.95 (incl. GST) |
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