B. M. · B. Müller · Bruce M. · Ernest Bruce Iwan -Müller
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Lake Huron Rock Picker's Guide | 978-0-472-03367-6 | 2010 | Kevin Gauthier |
| Lake Michigan Rock Picker's Guide | 978-0-472-03150-4 | 2006 | " |
| Lake Superior Rock Picker's Guide | 978-0-472-03267-9 | 2007 | " |
| The Complete Guide to Petoskey Stones | 978-0-472-03028-6 | 2004 | William H. Wilde |