The Chronicles of Narnia has sold more than 100 million copies in 47 languages. The Lord of the Rings has sold 150 million copies in 38 languages. The authors, C.S. Lewis and J.R.R. Tolkien, were combat veterans of World War I. Great historians and statesmen have written that World War I left mankind in an abyss of desolation - and the idea of a lost generation emerging out of this war is a popular one. That might only be part of the story though. For some, like Lewis and Tolkien, the war deepened faith and helped them develop an understanding of a difficult world. To discuss their wartime service and the influence of the war on their writing, we sat down with Dr. Joseph Loconte, author of A Hobbit, A Wardrobe, and a Great War.