Although comparatively small in number, the New Zealand Expeditionary Force in World War I (1914-1918) earned an elite reputation on the Western Front, and the New Zealanders' war effort was a defining moment in their national history and sense of identity. The statistics are astonishing: of the total population of New Zealand of 1 million, no fewer than 100,000 men enlisted - that is one in every five men in the country, and of those, 18,000 men were killed and 58,000 wounded. In other words, 15 per cent of the male population of New Zealand became casualties. The NZEF was first committed at...