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 | W. W. Norton & Company |
| Manufacturer | W. W. Norton & Company |
| Binding | Hardcover |
| ItemPartNumber | 9780393057942 |
| ReleaseDate | 2003-10-17 |
| UnitCount | 1 |
| EANs | 9780393057942 |