| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| School Gardening and Agriculture | 978-0-19-639373-5 (0-19-639373-6) | 1967 |
| Simple Science and Nature Study | 978-0-19-639468-8 (0-19-639468-6) | 1969 |
| Teaching of Rural Science in Tropical Primary Schools | 978-0-19-427112-7 (0-19-427112-9) | 1967 |