Kursk: The Clash of Armour (Ballantine's Illustrated History of World War II: Battle Book, No. 7)

160 pp. "As the hot weeks of waiting dragged by, time after time the Soviet soldiers rehearsed their tasks. The Germans meanwhile assembled an immense force totaling thirty-five divisions. Now both sides were ready for battle. But neither the German nor the Soviet commanders knew the exact time the Citadel would begin, that was still Hitler's secret."