Citadel of the Green Death

Joel Hakkyt is a man with no good choices. Convicted of crimes and facing death as a laboratory subject, he chooses instead to be shipped to Asgard, a hellish colony orbiting Alpha Centauri, where the very air teems with deadly green spores and the native vegetation would kill a human where it stands. The sentence is called "slavery," but the planet itself might do the executioner's work faster. What Hakkyt discovers on this toxic world is both salvation and horror: a place where survival demands becoming something other than human, where the line between victim and victor blurs, and where the only way out is through. McDowell's 1961 novel is a stark, unsentimental tale of planetary survival fiction, hard-edged and devoid of sentimentality. It belongs on the shelf with the great escape narratives of mid-century science fiction, where the enemy is both the system that condemned you and the world that refuses to let you live.