Almost one hundred years later most people's mental image of the First World War is literally down in the dirt and the mud and the blood. Strachan takes the reader way above that; this volume is mostly concerned with grand strategy and with the economic, political and social forces shaping the military campaigns being waged.
He comprehensively addresses the global nature of the conflict, giving substantial coverage to action in Africa, Asia, off the coasts of South America, in the Middle East, on the Italian front, in the Balkans and on the Eastern front while acknowledging that ultimately it was the Western front where the war was won and lost.
Even readers who believe that they know the period cannot fail to either learn something or at least have their assumptions challenged. Strachan is particularly strong on the relationships within the two competing alliances and describes well why the minor allies (Italy, Bulgaria, Romania, Greece etc) were important beyond their military or industrial capability. He has stimulating opinions on whether the Second World War followed inevitably from its predecessor (he thinks not) and how and why the Entente handled their victory badly.