It was surely the most significant period in modern history and to tackle such a subject, to try and put across its full significance, a monumental task. John Keegan's fascinating book not only manages this but more impressively presents it in such a fashion that it keeps the reader riveted whether he be exposing the political malfeasance and crulety of the Third Reich or the ruthless battle tactics of the Red Army. Keegan has broken the story of the war into three main portions: the wars in the East, West and Pacific, each in itself in two parts. This enables the reader to be led chronologically through the War itself as it developed throughout the world, spreading like a cancer. The real sense of this escalation is one of the book's strongest features. One can almost 'feel' the growing crisis afflicting our entire planet and the scale of the conflict is simply stunning. The focus on the battle in the Pacific was a particular revelation to this reader as Keegan explains how Japan's bombing of Pearl Harbour effectively committed Hitler to declaring war on America, something he had avoided at all costs up to that point. It is difficult to do justice to the entire volume in the space of this short review but a particular fact that stuck in my mind was that the German U-boat crews, despite their infamous reputations, had the highest casualty rates suffered by any arm of service in the navy, army or air force of any combatant country. Furthermore, the photographs included are often breathtaking (of particular note is one of a horrific Bergen-Belsen mass grave and another astonishing shot of a B-52 bomber with a tail wing cleanly broken off by one of the bombs dropped by its companion craft flying above it). In summary, if you wish to read a full history of this most fascinating and tragic period of our history, presented in a logical and gripping fashion, John Keegan's book can not be bettered in terms of detail and insight.