Bad Business
| Book | Bad Business |
| Copyright Holder (Photos) | John Earle |
| Publisher | The Berkley Publishing Group |
| Media Group | Penguin Group (USA) Inc. |
| Published in/by Arrangement with | Robert B. Parker |
| Imprint | Berkley Books |
| Series | Spenser |
| Author photo/portrait | John Earle |
| Cover photo | John Wong |
| First Published by | G. P. Putnam's Sons |
| Copyright Holder | Robert B. Parker |
| Format | Paperback |
| Language | English |
| Location | New York |
| Copyright | 2004 |
| This Edition Published | 2004-11 |
| This Impression | 2004-11 |
| Pages / Font | 321 pages |
| ISBN | 0-425-20215-1 |
| Barcode (UPC) | 0 71831 00799 5 20215 |
| Price | $7.99 |
| Barcode (EAN) | 9 780425 202159 50799 |
| Printer's Key | 10 9 8 7 6 5 4 3 2 1 |
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