| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Plant preparations used as ingredients of cosmetic products | 978-92-871-1689-5 (92-871-1689-X)  | 1989 | Vittorio Silano | 
| Scoprire, riconoscere, usare le erbe. Ediz. illustrata | 978-88-451-7831-3 (88-451-7831-5)  | 2000 | Umberto Boni |