The CELTA Teaching Compendium: A quick, easy reference to all the key practical teaching skills taught in CELTA
| Country | USA |
| Brand | Ritchie |
| Manufacturer | Ritchie Navigation |
| Binding | Automotive |
| ItemPartNumber | X-23BU |
| Model | X-23BU |
| Warranty | 5-year warranty |
| Color | Black |
| Size | Standard |
| UnitCount | 1 |
| UPCs | 010342171214 |
| EANs | 0010342171214 |
| ReleaseDate | 0000-00-00 |