The Ultimate Sales Letter, 4th Edition: Attract New Customers. Boost your Sales.
| Country | USA |
| Brand | Post Hill Press |
| Manufacturer | Post Hill Press |
| Binding | Hardcover |
| ItemPartNumber | black & white illustrations |
| ReleaseDate | 2014-04-22 |
| UnitCount | 1 |
| EANs | 9781618689795 |