| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Collins International Primary Maths – Workbook 1 | 978-0-00-815980-1 (0-00-815980-7) | 2016 | Ngaire Orsborn |
| Collins International Primary Maths - Workbook 2 | 978-0-00-815985-6 (0-00-815985-8) | 2016 | " |