Military Specialist of history, especially the Second World War, Philip Richardot book a brilliant synthesis on the front of the East and the opposition between two dictators, analyzing their influence on military operations. He managed the turn concise BE strength and clear on this vast topic, while remaining accurate and nen neglecting any aspect. Tactical and strategic issues are clearly set out. The emphasis is on general from both sides, their responsibilities and their relationships with their respective leaders. Laspect material is not forgotten, especially on the types of used tanks and technological choices made by both sides. So I can only recommend it to all those interested at the time.