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 | Assouline |
| Manufacturer | Assouline |
| Binding | Hardcover |
| ItemPartNumber | black & white illustrations, colour illu |
| ReleaseDate | 2013-11-05 |
| UnitCount | 1 |
| EANs | 9781614281542 |