Vancouver: Douglas & McIntyre, no date, 1979. Black boards. 1981 ink name inside front cover mostly hidden by jacket flap, mild yellowing to page edges, else fine. Jacket has light yellowing to white spine, else very nearly fine. A near future (1985) thriller. The eath loses its magnetic fields. A big earthquake in Antarctica pushes an immense amount ice into the oceans, causing a global catastrophe and the start of a new Ice Age.