"The rich worlds of C.S. Lewis's The Chronicles of Narnia and J.R.R. Tolkien's The Hobbit and The Lord of the Rings have enchanted readers both young and old for generations. But before they created these literary landmarks, Lewis and Tolkien were simply two friends who shared a love of stories. The Mythmakers chronicles their lives, from their horrific tour in the trenches of World War I, their first meeting at Oxford in 1929, and the literary discussions...