To Arms is Hew Strachan's most complete and definitive study of the opening of the First World War. Now, key sections from this magisterial work are published as individual paperbacks, each complete in itself, and with a new introduction by the author. Ever since its outbreak in 1914, the causes of the First World War have been one of the major debates in world history. For some it was a war engineered by Germany, and a pointer towards Hitler. For...