| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Gbs and Company | 978-0-939157-01-3 | 1990 | |
| Natural Organic Hair and Skin Care: Including A to Z Guide to Natural and Synthetic Chemicals in Cosmetics | 978-0-939157-00-6 | 1990 | |
| The Take Charge Beauty Book: The Ultimate Guide to Beautiful Hair & Skin | 978-0-939157-09-9 | 1999 | Susan Hussey |
| What's In Your Cosmetics? | 978-0-939157-10-5 | 2000 | |
| What's in Your Cosmetics?: A Complete Consumer's Guide to Natural and Synthetic Ingredients | 978-1-878825-45-2 | 1995 | |
| Wolf Trilogy: Red, the Pigs and the Wolf, Lone Wolf, Invisible Wolf, Thick As Thieves | 978-0-939157-03-7 | 1991 | |