Incans Aztecs Mayans Author:John Holzmann Three civilizations that produced architectural marvels, feats of civil engineering unmatched even today, mathematical and astronomical breakthroughs that modern scientists have only recently been able to match . . . Who were the Incans, Aztecs and Mayans? And what motivated them to live and act as they did? John Holzmann examines their physical... more », social and spiritual cultures from a biblical perspective.« less