| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Culpeper's Color Herbal | 978-1-4027-4494-5 | 2007 | David Potterton · Michael Stringer |
| Culpeper's Color Herbal | 978-0-8069-7647-1 | 2002 | David Potterton · Michael Stringer |
| Quantitative Paper and Thin-layer Chromatography | 978-0-12-639751-2 | 1975 | |
| Quantitative Paper and Thin-Layer Chromatography | 978-0-12-639750-5 | 1968 | |