Crossmath: Cross Math Puzzle Book | Crossmath Game | Addition, Subtraction, Multiplication, Division | Maths Puzzles and Logic Games
| Country | USA |
| Brand | The Grandparent Gift Co. |
| Binding | Unknown Binding |
| Color | Grey |
| Size | 5.5L" x 5.5W" |
| UnitCount | 1 |
| UPCs | 667788403005 |
| EANs | 0667788403005 |
| ReleaseDate | 0000-00-00 |