Toronto: Random House Canada, 2001. Brown boards. pp (12), 628. Index. Fine in fine jacket. 'Scientists not so long ago unanimously believed that people first walked to the New World from northeast Asia across the Bering land bridge at the end of the Ice Age 11,000 years ago. But in the last ten years, new tools applied to old bones have yielded evidence that tells an entirely different story.' 1.5 kg parcel. 0679310657