| title | ISBN-13 | year of publication |
|---|---|---|
| A Guide to Smithsonian Gardens | 978-1-58834-300-0 | 2011 |
| Dying for the Christmas Rose | 978-1-4681-7342-0 | 2012 |
| New American Garden | 978-0-02-594090-1 | 1988 |
| Ornamental Grasses: The Amber Wave | 978-0-07-048021-6 | 1995 |
| Ornamental grasses: The amber wave | 978-0-07-047933-3 | 1989 |
| The Herbal Epicure: Growing, Harvesting, and Cooking Healing Herbs | 978-0-345-43402-9 | 2001 |
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