I have never been able to read The Guns of August. I have tried three times and just cannot get through it. I think it may be a matter of just too many people to keep track of…
Bonus: I may be pushing things a little bit, but here you go: “The Russian Civil War in Siberia” from “The Great War” channel.
It isn’t exactly WWI, but I believe (and I think Mike Duncan will agree with me) that the 1917 Revolution and the Russian Civil War were consequences of a lot of things, including WWI, so I’m including this here.
Bonus #2: This is an aspect of history I’m interested in, but I have not had a chance to sit down and watch this video yet. “Blood and Oil: The Middle East in World War I”. Looking at the description and comments, it may be somewhat biased: I would take this with some salt.