Five top novels on U.S. frontier social history

Simon Winchester's books include Krakatoa, The Map That Changed the World, and Atlantic: Great Sea Battles, Heroic Discoveries, Titanic Storms,and a Vast Ocean of a Million Stories, a history of the world’s second-largest ocean.With Daisy Banks at The Browser, he discussed five novels about the social history of America's expanding frontiers from the late 19th century to the Great Depression,