| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Allan Callaghan: A Life | 978-0-522-85001-7 (0-522-85001-4) | 2002 |
| Trikojus: A Scientist for Interesting Times | 978-0-522-85095-6 (0-522-85095-2) | 2005 |
| Wadham: Scientist for Land and People | 978-0-522-84934-9 (0-522-84934-2) | 2000 |
Leonard Ross Humphreys · R. H. · Rex Humbard · Rosy Henneberg · Russ Henneberry · W. Ross Humphreys