Jack Williamson

Seetee Ship is the second of two science fiction novels by Jack Williamson, writing under the pseudonym Will Stewart. It is a fix-up adapting two stories previously published in Astounding Science Fiction magazine, "Minus Sign" and "Opposites—React!". Seetee Ship was released in 1951 by Gnome Press in an edition of …

From the depths of space the Seeker had come, to make the Solar system her nest. The invader was defeated, but not before the Earth was ravaged, its technology destroyed and its inhabitants reduced to barbarism. Mankind's only chance for salvation lay with the alien Eldren - but the Eldren considered humanity …