| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Native Trees of the Midwest: Identification, Wildlife Value, and Landscaping Use | 978-1-55753-572-6 (1-55753-572-8) | 2010 | Sally S. Weeks · George R. Parker |
| Shrubs and Woody Vines of Indiana and the Midwest: Identification, Wildlife Values, and Landscaping Use | 978-1-55753-610-5 (1-55753-610-4) | 2012 | Sally S. Weeks |
H.J. · H. P. · H.W. · Harmon P. Weeks · Harmon Weeks · P.J. · P W. · W.J.