| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Essential Chemistry for Aromatherapy | 978-0-443-10403-9 (0-443-10403-4) | 2009 |
| Essential Chemistry for Safe Aromatherapy | 978-0-443-06485-2 (0-443-06485-7) | 2002 |
C B · C.P. · S. B · S.C. · S. Clarke · S P · Sue C. · Sue Clarke