Peter Simkins worked at the Imperial War Museum for over 35 years and was its Senior Historian from 1976 until his retirement in 1999. Awarded the MBE that year for his services to the Museum, he is currently Honorary Professor in Modern History at the University of Birmingham, a Vice-President of the Western Front Association and a Fellow of the Royal Historial Society. Peter Simkins is the author of numerous publications on the Great War, including the book Kitchener's Army (1988), which was awarded the Templar Medal by the Society for Army Historical Research, and hs is now working with Dr Gary Sheffield and John Lee, on a two-volume study, Haig's Army.

Numbering over five million men, Britain's army in the First World War was the biggest in the country's history. Remarkably, nearly half those men who served in it were volunteers. 2,466,719 men enlisted between August 1914 and December 1915, many in response to the appeals of the Field-Marshal Lord Kitchener. How did Britain succeed in creating a mass army, almost from scratch, in the middle of a major war ? What compelled so many men to volunteer ' and what happened to them once they had taken the King's shilling ? Peter Simkins describes how Kitchener's New Armies were raised and reviews the main political, economic and social effects of the recruiting campaign. He examines the experiences and impressions of the officers and men who made up the New Armies. As well as analysing their motives for enlisting, he explores how they were fed, housed, equipped and trained before they set off for active service abroad. Drawing upon a wide variety of sources, ranging from government papers to the diaries and letters of individual soldiers, he questions long-held assumptions about the 'rush to the colours' and the nature of patriotism in 1914. The book will be of interest not only to those studying social, political and economic history, but also to general readers who wish to know more about the story of Britain's citizen soldiers in the Great War.