G.S. · G. Schmidt · Ginger S.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Foghorn Outdoors Great Lakes Camping: The Complete Guide to More Than 750 Campgrounds in Minnesota, Wisconsin, and Michigan | 978-1-56691-399-7 (1-56691-399-3) | 2002 | Bob Schmidt |
| Great Lakes Circle Tour: Reliving History Along Lake Michigan's Circle Tour Route | 978-0-942495-78-2 (0-942495-78-0) | 1998 | " |