| title | ISBN-13 | year of publication |
|---|---|---|
| Environmental Science Methods | 978-0-412-23280-0 | 1982 |
| Environmental science methods | 978-0-412-23290-9 | 1982 |
| The Geography of Health Services in Britain. | 978-1-138-95477-9 | 2015 |
| The Geography of Health Services in Britain | 978-0-7099-3766-1 | 1987 |