No Man Friday

Plot summary

A British rocket, developed at minimal cost and kept secret from officialdom, lifts off from the Woomera rocket range on a mission to Mars. During the voyage, an accident in the airlock kills the entire crew except for engineer Gordon Holder, the novel's narrator, who was returning from an EVA and still in his space suit.

The rocket reaches Mars but crash-lands. There, Holder learns how to produce oxygen and water, also discovering more about Martian species and nourishment. Eventually, he starts cooperating with the titanic inhabitants of the planet to survive. After fifteen years, an American mission lands, thinking themselves the first to reach Mars. Holder contacts the Americans, and then tries to return to the dominant Martian beings, but is prevented from reaching them. He returns to Earth with the Americans.

Martian creatures

In his book, Rex Gordon describes Mars as a planet inhabited by different kinds of life forms.

Minerals 

Highly energetic flower-shaped mineral formations that grow in Martian valleys. Humidity disintegrates them.

Plants 

Photosynthetic organisms growing throughout the Martian surface. They bloom and produce hard fruits.

"Ants" 

Social insect-like bugs that pollinate the plants' flowers.

"Humans" 

Humanoid creatures are not the dominant species on Mars. These animals eat the plants' fruits, live in groups and have limited intelligence.

Dominant beings 

Gigantic nocturnal living beings that eat Martian humanoids. They use their body lights for communication. The book also suggests they have the capacity to distort spacetime.