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 | Basic Books |
| Manufacturer | Basic Books |
| Binding | Paperback |
| ItemPartNumber | 3 b/w photos & 6 illustrations |
| ReleaseDate | 2004-11-23 |
| UnitCount | 1 |
| EANs | 9780813333724 |