The author, an editor of Campaigns Magazine for ten years, has written a groundbreaking new study of Napoleon's disasterous Russian campaign of 1812. In doing this, he has employed primary sources never before translated from the German and Russian. He points out the real reasons for Napoleon's defeat which had nothing to do with cold weather but rather were a complex combination of faulty logistics, bureaucratic mismanagement and Napoleon's own but uncharacteristic indecision and bad choices.
One of the best books, that I have read on the subject. It goes into a lot of detail that other books failed to do on Napoleons greatest blunder. The 1813 Campaign was lost because he was unable to follow up on his Victories. He had an inferiority in Cavalry due to his Campaign in Russia in 1812.