Books listed by ISBN

Kevin Gauthier

Kevin Gatter

University of Michigan Press

titleISBN-13
(ISBN-10)		year of publica-
tion		other author(s)
Lake Michigan Rock Picker's Guide978-0-472-03150-4
(0-472-03150-3)		2006Bruce Mueller
Lake Superior Rock Picker's Guide978-0-472-03267-9
(0-472-03267-4)		2007   "

Kevin Geist