"A Prophecy Fulfilled" by Francis Delaisi, published in 1916, explores the causes and implications of World War I. Delaisi argues that the war was a result of economic and political tensions among European powers, particularly Germany, Britain, and France. He emphasizes the role of industrial competition and colonial ambitions in shaping the conflict. The book also discusses the social and economic consequences of the war, offering insights into the dynamics of European politics during that era.