In 2008 Keith Billington's surprise bestseller, House Calls by Dogsled: Six Years in an Arctic Medical Outpost , vividly described Billington and his wife Muriel's experiences providing medical care to a string of isolated First Nations settlements in the Northwest Territories during the 1960s. In Cold Land, Warm Hearts: More Memories of an Arctic Medical Outpost , Billington dishes up more of the hair-raising and heartwarming stories about medical...