NY, Atheneum, 1989. Young adult climate fiction from the before-times (1989) when it was still at least plausible that the world would end in ice rather than fire. The plot twist here is that a mass migration southward, toward warmth, triggers resentment, rage and terrorism by Mexicans against the migrants from the north. Inscribed by the author. Fine in a fine, price-clipped dust jacket. [#036512] $100