Eric H. Cline is professor of classics and anthropology at George Washington University. His many books include 1177 B.C.: The Year Civilization Collapsed; After 1177 B.C.: The Survival of Civilizations; Digging Deeper: How Archaeology Works; and (with Glynnis Fawkes) 1177 B.C.: A Graphic History of the Year Civilization Collapsed (all Princeton).