| title | ISBN-13 | year of publication |
|---|---|---|
| Maths Problem Solving Series Pack | 978-1-903853-80-1 | 2011 |
| Maths Problem Solving - Year 2 | 978-1-903853-75-7 | 2005 |
| Maths Problem Solving - Year 3 | 978-1-903853-76-4 | 2005 |
| Maths Problem Solving - Year 4 | 978-1-903853-77-1 | 2005 |
| Maths Problem Solving - Year 6 | 978-1-903853-79-5 | 2006 |
Cao Yin · Cao Yunhua · Caterhine Yemm · Catherine Yemm · Chao Yan · Chao Yuan · Chi Yen · Chi Yuan · Chie Yano · Choi Yumi · Chu Yen · CUI YIN