Penal Cluster by Randall Garrett is a gripping science fiction novel that delves deep into the intricate workings of a distant penal colony in space. The story follows the protagonist, Joe Kenmore, a brilliant engineer who finds himself unjustly imprisoned on the penal cluster for a crime he didn't commit.

As Joe navigates the dangerous and hostile environment of the penal cluster, he must use all of his cunning and expertise to survive and ultimately clear his name. The world-building in this novel is fantastic, with vivid descriptions of the harsh conditions of the penal colony and the complex social dynamics at play.

Garrett's writing is fast-paced and engaging, keeping the reader on the edge of their seat as Joe faces one challenge after another. The character development is also well-done, with Joe's growth and resilience being particularly compelling.

Overall, Penal Cluster is a thrilling and thought-provoking read that will appeal to fans of science fiction and dystopian literature. Garrett's world-building is top-notch, and the story is filled with twists and turns that will keep readers guessing until the very end. Highly recommended for anyone looking for a gripping and immersive read.

Book Description:
What do you do with telepaths? Chain them to an asteroid of course and just leave them there ..... but why? Wait a minute ... did I just say that the punishment for being a telepath in the future earth was to be chained to an asteroid 50 million miles from earth and then leave them there, comatose, to spin forever in their lonely orbits? Well, yes, that is what earth's draconian solution was to the sudden emergence of telepath ability. The world wide psychodeviant police had the job of tracking down these terrible deviants and then sending them into space immediately. But are all telepaths evil? Could one of these psychodeviant police be secret telepath himself? Listen to this great story and find out why earth felt so terrified of telepaths. - Summary by philip a chenevert