| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1997 | 978-0-9629768-3-4 | Harmonious Technologies ยท John Roulac | Backyard Composting: Your Complete Guide to Recycling Yard Clippings |
| 1998 | 978-0-9629768-4-1 | Andrew Lopez | Natural Pest Control: Alternatives to Chemicals for the Home and Garden |