| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Best Groundcovers and Vines for the Prairies | 978-1-894856-80-5 (1-894856-80-5) | 2007 | Sara Williams |
| Best Trees and Shrubs For The Prairies | 978-1-894004-95-4 (1-894004-95-7) | 2004 | |
H.S. · Heike Schnoor · Heike Schnurr · Hugo Saner · Hugo Sommer