How My Body Works: The Heart (Orbis Play & Learn Collection, no.7)
| Country | USA | 
| Brand | Bantam Classics | 
| Manufacturer | Bantam Classics | 
| Binding | Mass Market Paperback | 
| ItemPartNumber | 9780553213102 | 
| Model | 9780553213102 | 
| Color | Black | 
| ReleaseDate | 1983-12-01 | 
| UnitCount | 1 | 
| EANs | 9780553213102 |