In 1893 Fridtjof Nansen set sail for the North Pole in the Fram, a ship specially designed to be frozen into the polar ice cap, withstand its crushing pressures, and travel north with the sea's drift. Experts said that such a ship couldn't be built and that the mission was tantamount to suicide. Farthest North, first published in 1897 to great popular acclaim, is the stirring, first-person account...