Baffin island expedition, 1950 -- The security of Alaska and the Tundra Army -- Making winter the Navy's ally -- Battle on the Arctic Circle -- The Ungava Bay problem -- Engineers face the Arctic -- Guardsmen of the North -- Summer Arctic operations -- Snow and ski warfare school -- Journey across the Nanataks of Central East Greenland, 1951 -- Arctic Ice Islands -- School for survival -- Trial by ice -- The Arctic Winter -- The Arctic can be our ally -- Joint Arctic weather project -- Recent studies on vitamins -- The Scandinavian states & Finland -- Introduction to the geography of the Canadian Arctic -- Further notes on Ice Islands in the Canadian Arctic.