| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Flowers and Their Histories | 978-0-07-011476-0 (0-07-011476-5) | 1971 |
| The Book of Flowers: Four Centuries of Flower Illustration | 978-0-07-011480-7 (0-07-011480-3) | 1973 |
| The treasury of flowers | 978-0-07-011482-1 (0-07-011482-X) | 1975 |