Military professionals and theorists have long understood the relevance of morale in war. Montgomery, the victor at El Alamein, said, following the battle, that 'the more fighting I see, the more I am convinced that the big thing in war is morale'. Jonathan Fennell, in examining the North African campaign through the lens of morale, challenges conventional explanations for Allied success in one of the most important and controversial campaigns in British and Commonwealth history. He introduces new sources, notably censorship summaries of soldiers' mail, and an innovative methodology that...