Understanding Physics (Motion, Sound, and Heat / Light, Magnetism, and Electricity / The Electron, Proton, and Neutron)
| Country | USA |
| Brand | BALLANTINE GROUP |
| Manufacturer | Fawcett |
| Binding | Mass Market Paperback |
| ItemPartNumber | 9780449220597 |
| Color | Black |
| ReleaseDate | 1992-11-23 |
| UnitCount | 1 |
| EANs | 9780449220597 |