by
Henry T. Simmons
Z-Day on Centauri is a space ship story written by Henry T. Simmons.Pell twisted into the black maw of the alley and ran silently and swiftly into its depths. His breath came in whistling agonized gasps. Faintly he heard the footsteps of his assailant—now more clearly as the latter turned into the alley after him. Vaguely Pell could make out his si..