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 | Millbrook Press (Tm) |
| Manufacturer | Millbrook Press ™ |
| Binding | Hardcover |
| ItemPartNumber | Illustrated |
| UnitCount | 1 |
| Format | Picture Book |
| EANs | 9781512410143 |
| ReleaseDate | 0000-00-00 |