Difficult Riddles For Smart Kids: Science and Technology Edition: 350 Fun Brain-Stumpers For Kids and Families: Ages 8 and up (7-9, 9-13+) (Eleven Worlds to Explore)
| Country | USA |
| Brand | Cengage Learning |
| Manufacturer | Cengage Learning |
| Binding | Paperback |
| ItemPartNumber | 20406 |
| Model | 20406 |
| UnitCount | 1 |
| UPCs | 035675204064 |
| EANs | 9781620920268 |
| ReleaseDate | 0000-00-00 |