Crossmath: Cross Math Puzzle Book | Crossmath Game | Addition, Subtraction, Multiplication, Division | Maths Puzzles and Logic Games
| Country | USA |
| Brand | Big Dot of Happiness |
| Manufacturer | Big Dot of Happiness, LLC |
| Binding | Toy |
| ItemPartNumber | BD5585di |
| Model | BD5585di |
| Color | Multicolored |
| UnitCount | 24 |
| UPCs | 842576139315 |
| EANs | 0842576139315 |
| ReleaseDate | 0000-00-00 |