The Knowledge Gap: The Hidden Cause of America's Broken Education System--and How to Fix it
| Country | USA |
| Brand | University of California Press |
| Manufacturer | University of California Press |
| Binding | Paperback |
| ItemPartNumber | 25 b&w photographs, 1 line figure |
| ReleaseDate | 1999-04-13 |
| UnitCount | 1 |
| EANs | 9780520210837 |