| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Dancing with the Tiger: Learning Sustainability Step by Natural Step | 978-0-86571-455-7 (0-86571-455-X) | 2002 | Brian Nattrass |
| The Natural Step for Business: Wealth, Ecology and the Evolutionary Corporation | 978-0-86571-384-0 (0-86571-384-7) | 1999 | " |