The IXL Ultimate 4th Grade Math Workbook, Activity Book for Kids Ages 9-10 Covering Addition, Subtraction, Multiplication, Division, Fractions, ... and More Mathematics (IXL Ultimate Workbooks)
| Country | USA |
| Brand | Penguin |
| Manufacturer | North Light Books |
| Binding | Paperback |
| ItemPartNumber | 9780891346579 |
| Color | Multicolor |
| ReleaseDate | 1996-03-15 |
| UnitCount | 1 |
| Format | Illustrated |
| UPCs | 035313307201 |
| EANs | 9780891346579 |