- Author: Sue S. Fisher, Michael MacCaskey, Bill Marken, National Gardening Association
- Language: English
- Year: 2011
- Author: Bill Marken
- Language: English
- Year: 2010
- Author: Bill Marken Suzanne DeJohn The Editors of the National Gardening Association
- Language: English
- Year: 2010
- Author: Bill Marken Suzanne DeJohn The Editors of the National Gardening Association
- Language: English
- Year: 2010
- Author: Bill Marken
- Language: English
- Year: 2006