| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Oxford Arithmetic Course: Bk. 2 | 978-0-19-646060-4 | 1964 | etc. |
| Oxford Arithmetic Course: Bk. 3 | 978-0-19-646045-1 | 1964 | " |
| Oxford Arithmetic Course: Bk. 4 | 978-0-19-646047-5 | 1964 | " |
| Teaching of Arithmetic in Tropical Primary Schools | 978-0-19-427110-3 | 1958 | D. Paling |