Michael Rowan-Robinson · R. R. · R Robinson
| title | ISBN-13 (ISBN-10) | year of publica- tion | |
|---|---|---|---|
| Hanf. Droge, Heilmittel, Mode, Faser | 978-3-8025-1323-7 (3-8025-1323-1) | 1996 | |
| The Great Book of Hemp: The Complete Guide to the Environmental, Commercial, and Medicinal Uses of the World's Most Extraordinary Plant | 978-0-89281-541-8 (0-89281-541-8) | 1995 | |
| The Hemp Manifesto: 101 Ways That Hemp Can Save Our World | 978-0-89281-728-3 (0-89281-728-3) | 1997 |