
Arthur C. Clarke
Painted after Ralph McQuarrie
The ships arrive over every city at once and nothing is destroyed. The Overlords end war, cruelty and want, ask for nothing, and wait two generations to show their faces. What they are shepherding is not humanity but its children, who one day stop being human. The last man alive narrates the Earth's end.
A ship hanging calm and enormous over a city is the single most McQuarrie image there is, and this is the book that invented it. His temperament — serene, unhurried, never menacing even at planetary scale — matches a novel whose apocalypse arrives as a kindness.
The pairing is really about restraint: both the painter and the book refuse to make the enormous loud.
Stillness doing the dread. The ships never attack anything; they only hover, and the plates hold that. The Overlords themselves are staged the way the book stages them — late, backlit, and calmly.