Who Discovered America?
The Untold History of the Peopling of the AmericasBook - 2013
"A groundbreaking new book that upends our understanding of Ancient America. Conventional history tells us humans migrated on foot across present-day Alaska, populating the Americas far later than other continents. However, emerging new evidence suggests seafarers reached the continents thousands of years earlier and developed far more sophisticated civilizations than previously imagined..." --From dust jacket flap.
Publisher: New York, NY William Morrow 
Edition: 1st ed
Characteristics: [ix], 308 pages : Illustrations, maps (some col.) ; 24 cm