| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-0-9540293-0-2 | Anthony Thompson | Water Works: Guide to Water Quality and Nutrients |
| '' | 978-0-9540293-1-9 | Waterworks Guide to Hydroponic Propagation | |
| '' | 978-0-9540293-2-6 | Waterworks Guide to Understanding the Environment | |