A World War I Timeline [Smithsonian]
Dark Invasion [Blum]
Eye Deep In Hell [Ellis]
Storm of Steel [Junger]
The First World War (Keegan)
The First World War (Strachan)
The Guns of August [Tuchman]
The Secret History of MI6 [Jeffrey]
The Wipers Times
The Zimmermann Telegram [Tuchman]
World War I (DK Eyewitness Books Series)
World War I [DK]