Planet of the Damned is a science fiction novel by Harry Harrison, published in 1962. The story is set on the planet Pyrrus, which is known for its extreme and deadly environment. The planet is inhabited by several intelligent species, including the deadly and aggressive pyrrans. The story follows the journey of a group of humans, led by a man named Brion Brandd, who have come to Pyrrus to study its unique flora and fauna. However, they soon find themselves stranded on the planet, with their spacecraft destroyed and no means of communication with the outside world. As they struggle to survive on this hostile planet, they encounter the pyrrans and other dangerous creatures. Brion soon realizes that their only hope of survival is to unite with the pyrrans and overthrow the corrupt ruling class that is leading the planet towards self-destruction. The novel is a thrilling adventure with elements of politics, philosophy, and social commentary. It explores themes such as the nature of power, the cost of survival, and the consequences of exploiting natural resources. Ultimately, "Planet of the Damned" is a cautionary tale about the dangers of greed and the importance of cooperation and unity in the face of adversity.