Continuing his magisterial account of the Eastern Front campaigns, the writer cited by The Atlantic as "indisputably the West's foremost expert on the subject" focuses here on the Red Army's operations from the fall of 1943 through the April 1944. David M. Glantz chronicles the Soviet Army's efforts to further exploit their post-Kursk gains and accelerate a counteroffensive that would eventually take them all the way to Berlin.

The Red Army's Operation Bagration that liberated Belorussia in June 1944 sits like a colossus in the annals of World War II history. What is little noted...