| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Grow Your Own Vegetables: Seven Easy Steps to Your Own Backyard Produce Department | 978-0-9733233-9-9 (0-9733233-9-6) | 2009 |
| Wind Turbine Installation: A Step-by-step Guide to Installing a Home-sized Wind Turbine and Tower | 978-0-9810132-0-6 (0-9810132-0-1) | 2009 |