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 | U.S. Games Systems, Inc. |
| Manufacturer | U.S. Games Systems, Inc. |
| Binding | Cards |
| ItemPartNumber | CRBN80 |
| ReleaseDate | 2012-03-05 |
| UnitCount | 1 |
| UPCs | 084262002620 |
| EANs | 9781572815100 |