Okura publication · Politisk revy
| title | media type | ISBN-13 | year of publication | |
|---|---|---|---|---|
| Den store bog om hamp | Paperback | 978-87-7378-171-5 | 1998 | |
| Hanf | Broschiert | 978-3-8025-1323-7 | 1996 | |
| The Great Book of Hemp: The Complete Guide to the Environmental, Commercial, and Medicinal Uses of the World's Most Extraordinary Plant | Tankobon Hardcover | 978-4-87278-304-9 | 1998 | |
| The Great Book of Hemp: The Complete Guide to the Environmental, Commercial, and Medicinal Uses of the World's Most Extraordinary Plant | Paperback | 978-0-89281-541-8 | 1995 | |
| The Hemp Manifesto: 101 Ways That Hemp Can Save Our World | " | 978-0-89281-728-3 | 1997 |
M Rowan-Robinson · Michael Rowan-Robinson · Professor Michael Rowan-Robinson · R.R. · R. Robinson