Title: The robot brains
Description: A story about time travellers from the future attempting to change past history and their present.
On the cover: Brains without soul. Giant blonde creatures, they were as curvaceous as the bodies of their dwarf men were shriveled.
Captain Christian was the only human who'd ever laid eyes on them. And now he wished he hadn't.  They we beauty without heart. Cruel, cold.
And he was their prisoner.