| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Understanding Flowers and Flowering: An integrated approach | Paperback | 978-0-19-856596-3 | 2007 |
| Understanding Flowers and Flowering: An integrated approach | Hardcover | 978-0-19-856597-0 | 2007 |
| Understanding Flowers and Flowering Second Edition | " | 978-0-19-966159-6 | 2014 |
| Understanding Flowers and Flowering Second Edition | Paperback | 978-0-19-966160-2 | 2014 |