| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-1-894728-00-3 | Lois Hole | Lois Hole's Favorite Bulbs: Better Choices, Better Gardens |
| 2006 | 978-1-894728-01-0 | Jim Hole · Jan Goodall · Stephen Raven | Hole's Dictionary of Hardy Perennials: The Buyer's Guide for Professionals, Collectors & Gardeners |
| 2004 | 978-1-894728-02-7 | Jim Hole | Locations: Favorite Plants for Better Yards |
| 2005 | 978-1-894728-03-4 | '' | Problems: Favorite Plants for Better Yards |
| 2006 | 978-1-894728-05-8 | '' | What Grows Here?: Favorite Plants for Better Yards: Solutions |
| 2007 | 978-1-894728-07-2 | Maggie Clayton | Create an Impression: Landscaping for Curb Appeal |