This book tries, and does, a good job of covering WWII in a quick and detailed manner. It does get into the weeds with people, places, and military strengths that were a little over my head. I am sure a more studied reader would get more from this than myself. I found myself reading about commanders and places from different armies that I am not familiar enough with to get the most out of the narrative. It did give me a curiosity to read further into these areas though.
The book also gives the authors views on the scientific advancements of war, and the moral responsibilities of these. The advancement of the airplane and the atomic bomb being the biggest changes in the way war was waged and the moral changes they brought forward.