At sixteen, Irishman Ernest Shackleton left school, joined the navy and became a legendary explorer. Written by the best-selling author on Polar exploration, this is the story of Shackleton, whose men called him 'The Boss', involving four expeditions to the snow and ice of Antarctica over 20 years b...

At sixteen, Irishman Ernest Shackleton left school, joined the navy and became a legendary explorer. Written by the best-selling author on Polar exploration, this is the story of Shackleton, whose men called him 'The Boss', involving four expeditions to the snow and ice of Antarctica over 20 years between 1901 and 1922.