World War One

Cambridge University Press

World War One: The Global Revolution            

Independently published

Navypedia. Fighting ships of World War One. Part Two. Peru - Yugoslavia.

Penguin

The Armchair General World War One: Can You Win The Great War?

My Random Thoughts.llc

One of Four: World War One Through the Eyes of an Unknown Soldier

World War One: The Unheard Stories of Soldiers on the Western Front Battlefields: First World War stories as told by those who fought in WW1 battles (Soldier Stories of World War 1) (English Edition)

Campfire Graphic Novels

World War One: 1914 - 1918 (English Edition)    

Independently published

World War Gods: The Biography of Yahweh: Episode One: The gods are real and they're not happy

カンフォラパブリッシング(Canfora)

Wingspan Vol.5: World War One Edition            

Independently published

World War One: WWI History told from the Trenches, Seas, Skies, and Desert of a War Torn World

Independently published

World War I: History of World War One