Cambridge University Press · Timber Press, Inc. · Timber Press, Incorporated
| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| Meaning, Medicine and the 'Placebo Effect' | Paperback | 978-0-521-00087-1 | 2002 |
| Native American Ethnobotany | Hardcover | 978-0-88192-453-4 | 1998 |
| Native American Medicinal Plants: An Ethnobotanical Dictionary | Paperback | 978-0-88192-987-4 | 2009 |
| Native American Medicinal Plants: An Ethnobotanical Dictionary | Hardcover | 978-1-60469-035-4 | 2009 |