For the last decade, Gretel Ehrlich has been obsessed by an island, a terrain, a culture, and the treacherous beauty of a world that is defined by ice. In This Cold Heaven she combines the story of her travels with history and cultural anthropology to reveal a Greenland that few of us could otherwise imagine. Ehrlich unlocks the secrets of this severe land and those who live there; a hardy people who still travel by dogsled and kayak and prefer the...