The examination of four great civilizations that existed before Columbus’s arrival in North America offers evidence of sustained contact between the Old and New Worlds
• Describes the cultural splendor, political might, and incredibly advanced technology of these precursors to our modern age
• Shows that North America’s first civilization, the Adena, was sparked by ancient Kelts from Western Europe and explores links between Hopewell Mound Builders and prehistoric Japanese seafarers
Before Rome ruled the Classical World, gleaming stone pyramids stood amid smoking iron foundries from North America’s Atlantic seaboard to the Mississippi River. On its east bank, across from today’s St. Louis, Missouri, flourished a walled city more populous than London was one thousand years ago, with a pyramid larger--at its base--than Egypt’s Great Pyramid. During the 12th century, hydraulic engineers laid out a massive irrigation network s
