Traveling Prehistoric Seas: Critical Thinking on Ancient Transoceanic Voyages - Paperbackby Alice Beck Kehoe (Author) Until recently the theory that people could have traversed large expanses of ocean in prehistoric times was considered pseudoscience. But recent discoveries in places as disparate as Australia, Labrador, Crete, California, and Chile open the possibility that ancient oceans were highways, not barriers, and that ancient people possessed the means and motives to traverse them. In this brief, thought provoking, but