Multnomah County Library Podcasts

Before Columbus; The Americas of 1491 by Charles C. Mann Did you know a pyramid larger than the ones in Egypt was built in the Americas...near St. Louis?And one of the world's greatest genetic feats of engineering was done by Native Americans...the invention of corn! Relearn American history, and find out how the civilizations of the Americas were as sophisticated as those in Western Europe. Audience: Kids and Teens