The nitrogen fix

By Hal Clement

Subjects: American Science fiction, Fiction, science fiction, general

Description: 2000 years from now, the Earth has acid oceans, mutating exploding plants, silent, tentacled observers, doomed Hill cities, nomad Outcasts, vicious, power-mad rebels. The Earth does not have oxygen; it has all been trapped in The Nitrogen Fix, a novel of the ultimate ecological disaster.