The third book in the science fantasy series Planet of Adventure.

Publication year: 1969
Format: Audio
Running time for the whole box set: 23 hours 3 minutes
Narrator: Elijah Alexander

Human Adam Reith from Earth was stranded on the alien world Tschai in the first book “the City of the Chasch”. He’s still trying to get a space ship and return to Earth. However, that’s very difficult. He’s failed twice and now he’s going to build a space ship from scratch. His previous adventures have brought him to the attention of the Dirdir, panther-like aliens who hunt and kill men for sport. They’ve taken exception to Reith’s successes and his claim that humans originate from another planet. So, they’ve sent a murder squad called the “Initiative” after him. Reith manages kill them but his friend, and a renegade Dirdirman, Ankhe at afram Anacho tells him that more will come.

Reith needs a lot of money for the spaceship and what better place to gather them than where the crystals, from which the local money is made, grow. However, that place is the Dirdir hunting preserve where they hunt the men who try to get the crystals. So, Reith, Anacho, and teenager Traz, who is a former barbarian chief, head to the preserve. They, in turn, do what the local humans thought would be impossible: hunt and kill the Dirdir and take the money they’ve gathered from their victims.

However, Reith still needs to build the spaceship. They go to a huge city and engage the services of an unscrupulous businessman Woudiver who doesn’t miss a chance to squeeze every penny out of them. Woudiver also threatens to give them over to the Dirdir who are now furious at Reith.

The first half of the book is pretty solid, if violent, adventure with Reith and his two companions fighting Dirdir and their henchmen. However, the rest of the book is quite different, mostly Reith dealing with Woudiver.

Most humans regard Reith insane because he claims that he, and humans in general, come from another planet. This time Reith doesn’t encourage the various human societies to revolt against their alien masters, but he claims that humans are superior to the aliens.

We don’t actually get to know much about the Dirdir. Anacho tells us that they have multiple sexes of both males and females. Not all of them are compatible. We also know that they hunt in packs despite being a space faring species. They also think of men as subhumans who can be killed and exploited at will and they keep the Dirdirmen in thrall by telling them that they might be able to become actual Dirdir some day. But most of this was explained in the previous books, so not much is new. The Dirdir seem to exist just to be the enemies. At least they look impressive:

“impressive creatures, harsh, mercurial, decisive. They stood approximately at human height, and moved with sinister quickness, like lizards on a hot day. Their dermal surfaces suggested polished bone; their crania raised into sharp blade-like crests, with incandescent antennae streaming back at either side. The contours of the faces were oddly human, with deep eye-sockets, the scalp crests descending to suggest nasal ridges. They half-hopped, half-loped, like leopards walking erect.”