Sunday Times war-correspondent Werth spent four years in the Soviet Union during WW2. He traveled widely, interviewed Russian officers and enlisted men, civilians and German prisoners. His diary entries and description of why and how the Russians managed to turn back the Nazi invasion make this a fascinating book to read.Sunday Times war-correspondent Werth spent four years in the Soviet Union during WW2. He traveled widely, interviewed Russian officers and enlisted men, civilians and German prisoners. His diary entries and description of why and how the Russians managed to turn back the Nazi invasion make this a fascinating book to read.