"Sixteen-year-old Stephen finds villainy and treachery when he arrives in the copper country of Michigan's Keweenaw peninsula in 1846 to look after his deceased uncle's mining interests." . . . "Copper country adventure" . "Copper country adventure"@en . . . "Juvenile works"@en . . "Juvenile works" . . . . "Fiction" . "Fiction"@en . . . . . . "Michigan" . . "Keweenaw Peninsula (Mich.)" . . . .