100 Math Brainteasers (Grade 7, 8, 9, 10). Arithmetic, Algebra and Geometry Brain Teasers, Puzzles, Games and Problems with Solutions: Math olympiad contest problems for elementary and middle schools
| Country | USA |
| Brand | Dayco |
| Manufacturer | Dayco |
| Binding | Automotive |
| ItemPartNumber | 5L290 |
| Model | 5L290 |
| UnitCount | 1 |
| UPCs | 038244089550 |
| EANs | 0038244089550 |
| ReleaseDate | 0000-00-00 |