| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Iowa Impressions | 978-1-56037-215-8 (1-56037-215-X) | 2002 | |
| Iowa Simply Beautiful | 978-1-56037-160-1 (1-56037-160-9) | 2000 | photography by Curt Maas |
| Iowa Simply Beautiful II | 978-1-56037-270-7 (1-56037-270-2) | 2005 | photography by Kent Foster · photography by Curt Maas |