This book was absolutely fascinating. As someone who has been to Isle Royale now four times to enjoy the wilderness setting, I think this book should be required reading for anyone who visits or re-visits the island. Revealing the long ignored and hidden history of ongoing use by the North Shore Ojibwe of Minong, today known as Isle Royale National Park, this book is important original history. The narrative weaves together information gathered from translated French Jesuit priest journals, oral history interviews with current members of the Grand Portage Ojibwe, and other compelling primary source material to paint a detailed history of crossings by canoe, seasonal hunting and gathering, and contributions to the settler-led mining, fishing, and tourism operations that eventually completely displaced Ojibwe use of Minong. The details of the treaty negotiations that sold Isle Royale to Michigan in particular were painful to read-- Grand Portage Ojibwe were not invited to treat and were not even aware that discussions were happening when the island was completely taken from them. I highly recommend this book to anyone who has been captivated by the beauty and mystery of Lake Superior, especially Isle Royale.