Ken Feder, Ph.D., of Central Connecticut State University asks if archaeologists should rewrite textbooks to include various archaeological oddities found in North America. While his short answer is no, that doesn’t make the stories behind them any less interesting. He discusses claims of a hidden history these oddities suggest as described in his book “Archaeological Oddities: A Field Guide to Forty Claims of Lost Civilizations, Ancient Visitors, and Other Strange Sites in North America.”