| title | ISBN-13 | year of publication |
|---|---|---|
| Colorado Month-to-Month Gardening | 978-1-889593-01-2 | 2002 |
| Month-To-Month Gardening, Colorado | 978-0-9663566-0-1 | 1998 |
| Month-To-Month Gardening, New Mexico | 978-0-9663566-2-5 | 1999 |
| Month-To-Month Gardening, Utah | 978-0-9663566-1-8 | 1999 |