In the course of less than a week, the Russians went from looking like they could take Berlin at their leisure to having half their invasion wiped out, with the other half falling back in panic. Now Hindenburg and Ludendorff turn their army against the Russian forces still in German territory to kick them out once and for all.IMAGES FOR TODAY'S EPISODESources:Buttar, Pritt. Collision of Empires: The War on the Eastern Front in 1914. Oxford, Osprey Publishing, 2014.Gozdawa Turczynowicz, Laura de. When the Prussians Came to Poland: The Experiences of an American Woman during the German Invasion. New York: GP Putnam’s Sons, 1916.Hart, Peter. The Great War: A Combat History of the First World War. Oxford: Oxford University Press, 2013.Hoffmann, Max. The War of Lost Opportunities. K. Paul, French, Trubner & Company Limited, 1924Ludendorff, Erich. My War Memories: 1914-1918, Vol. 1. London: Hutchinson & Co., 1919.Meyer, G.J. A World Undone: The Story of the Great War 1914-1918. New York: Bantam Dell, 2006.Tuchman, Barbara. The Guns of August. New York: The Random House Publishing Group, 1962.Wheeler-Bennet, John W. Hindenburg: The Wooden Titan. Edinburgh: MacMillan and Co., 1936.Hindenburg, Paul von. Aus Meinem Leben. Leipzig: S. Hirzel, 1920. http://www.gutenberg.org/files/30695/30695-h/30695-h.htmlSupport the show (http://paypal.me/seminalcatastrophe)