In July 1917, a young man in the 12th East Surrey Regiment kept a journal of his experiences at the front. This account is narrated with a keen sense of observation, bringing to life the sights, sounds, smells, and horrors of war. The anonymous author candidly describes his daily life: dodging shells to fetch meals from the rations cart; his regiment lost on a march, straying perilously near enemy lines; the selfishness of his commanding officer;...