Seetee Author:Williamson, Jack Two titles in one volume: Seetee Ship amd Seetee Shock.
Late in the 22nd Century: The great Cataclysmic Drift of seetee--antimatter--menaces the universe. Yet certain sky wanderers, reckless men of vision, dare to harness seetee's unlimited powers for creation.
first Jove edition 1979 (orig copyright 1949)