| title | ISBN-13 | year of publication |
|---|---|---|
| Dictionary of British Watercolour Artists Up to 1920: The Text v. 1 | 978-0-902028-48-7 | 1976 |
| The Dictionary of British Watercolour Artists Up to 1920, volume 2: The Plates: The Plates v. 2 | 978-0-902028-63-0 | 1999 |
| The Dictionary of British Watercolour Artists, vol. I: The Text | 978-1-85149-025-7 | 1986 |
| The Dictionary of Watercolour Artists Up to 1920: M-Z v. 2 | 978-1-85149-427-9 | 1999 |
| Understanding Watercolours | 978-0-907462-39-2 | 1999 |