Focus on Grammar 4 with Essential Online Resources (5th Edition)
| Country | USA |
| Brand | Tharpa Publications |
| Manufacturer | Tharpa Publications |
| Binding | Hardcover |
| ItemPartNumber | black-and-white line illustrations |
| ReleaseDate | 2010-08-28 |
| UnitCount | 1 |
| EANs | 9781906665081 |