The Derrick Humphreys Story is a superb biography, a life of adventure that begins in Dickensian England before World War I, then moves to the Western Australian mining frontier of the 1930s and '40s, with excursions into the New Guinea campaign in World War II, the De Beers' South African diamond empire, a foreign aid project in Brazil and the rebuilding of the townsite at Churchill, Manitoba in the mid-1970s.For many years Derrick Humphreys was...