Transformers EarthSpark Optimus Prime Battle Trailer Playset with Action Figure, Lights and Sounds, Electronic Truck Toys for Kids 6 and Up
| Country | USA |
| Brand | Cambridge University Press |
| Manufacturer | Cambridge University Press |
| Binding | Paperback |
| ItemPartNumber | Refer to Sapnet. |
| ReleaseDate | 2008-01-12 |
| UnitCount | 1 |
| EANs | 9780521313827 |