Planet Savers

Published in 1976, 'Planet Savers' by Marion Zimmer Bradley is a science fiction novella set on the Terran colony of Darkover, which is threatened by a deadly plague known as Trailmen's Fever. The story revolves around the urgent need to develop a serum, necessitating collaboration with the native Trailmen and the complex character of Dr. Jay Allison, a parasitologist with a split personality. This work is notable for its exploration of themes such as cooperation across cultures and the ethical dilemmas in scientific research.