The Great and Holy War: How World War I Became a Religious Crusade by Philip Jenkins
Published by Harper Collins on April 29th 2014
Genres: Religion, Military
Len's Summary: Clergy and theologians on all sides evoke the wrath of God to smite their Godless foes. WWI as a thoroughly religious event complete with a pseudo-crusade in the Holy Land and a jihad declared by the Ottoman sultan.