Crossmath: Cross Math Puzzle Book | Crossmath Game | Addition, Subtraction, Multiplication, Division | Maths Puzzles and Logic Games
| Country | USA |
| Brand | PREXTEX |
| Manufacturer | Prextex |
| Binding | Toy |
| ItemPartNumber | 661-21 |
| Color | Blue, Red |
| UnitCount | 1 |
| UPCs | 851078007497 |
| EANs | 0851078007497 |
| ReleaseDate | 0000-00-00 |